Seoul 5B vocabulary · Lesson 12 · Part 2

dae-ryang saeng-san gi-sul deok-bun-e seu-ma-theu-phon-ui ga-gyeok-i ye-jeon-bo-da manh-i nat-a-jyeot-da.

Thanks to mass production technology, the price of smartphones has become much lower than before.

jeon-gi-ga bo-geup-doe-gi jeon sip-gu-se-gi do-si-ui bam-geo-ri-neun ga-seu-deung-i eun-eun-ha-ge bal-khyeot-seot-da.

Before the spread of electricity, the streets of the 19th century city were softly lit by gas lamps.

choe-sin seu-ma-theu ga-jeon-je-pum-deul-eun seu-ma-theu-phon aep-eu-ro won-gyeok je-eo-ga ga-neung-ha-da.

The latest smart home appliances can be remotely controlled using smartphone apps.

wi-dae-han bal-myeong-pum-do cheo-eum-e-neun geo-chang-han a-i-di-eo-ga a-ni-ra sa-so-han bul-phyeon-e-seo si-jak-doe-eot-da.

Even great inventions began not as grandiose ideas but as minor inconveniences.

bae-reul thal ttae-neun an-jeon-eul wi-hae ban-deu-si gu-myeong-jo-kki-reul chak-yong-hae-ya han-da.

When riding a boat, you must wear a life jacket for safety.

mu-seon in-theo-net deok-bun-e si-gong-gan-e gu-ae-reul bat-ji an-kho ja-yu-rop-ge il-hal su it-da.

Thanks to wireless Internet, you can work freely without being restricted by time and space.

sae-ro chul-si-doen kha-me-ra-neun eo-du-un got-e-seo-do seon-myeong-ha-ge chwal-yeong-hal su it-neun gi-neung-i tti-eo-na-da.

The newly released camera has an excellent ability to take clear pictures even in dark places.

han-guk gi-eop-deul-eun se-gye choe-go su-jun-ui ban-do-che gi-sul-ryeok-eul ja-rang-ha-go it-da.

Korean companies boast world-class semiconductor technology.

i so-hyeong se-thak-gi-neun il-in ga-gu-reul wi-hae o-khi-lo-geu-raem nae-oe-ui yong-ryang-eu-ro je-jak-doe-eot-da.

This small washing machine was manufactured with a capacity of around 5kg for single-person households.

geo-sil byeok-myeon-eul ga-deuk chae-u-neun dae-hyeong thi-bi-ga hom-si-eo-theo ae-ho-ga-deul-e-ge in-gi-reul kkeul-go it-da.

Large TVs that fill the living room walls are becoming popular with home theater enthusiasts.

bal-myeong-ga-neun cheot si-je-pum-i o-jak-dong eop-si je-dae-ro jak-dong-hal-ji ma-eum-eul jol-i-myeo ji-khyeo-bo-at-da.

The inventor anxiously watched to see if the first prototype would work properly without malfunctions.

go-ryeo si-dae-ui phal-man-dae-jang-gyeong-eun jeong-gyo-ha-ge sae-gyeo-jin mok-phan in-swae-sul-ui geuk-chi-reul bo-yeo-jun-da.

The Tripitaka Koreana from the Goryeo Dynasty shows the pinnacle of exquisitely carved woodblock printing.

ba-khwi-wa jong-i-neun in-ryu mun-myeong-ui bal-jeon-eul i-kkeun wi-dae-han bal-myeong-pum jung ha-na-i-da.

The wheel and paper are one of the great inventions that led to the development of human civilization.

i seu-ma-theu-phon-eun wan-byeok-han bang-su gi-neung-i it-eo mul-sok-e-seo-do sa-jin-eul jjik-eul su it-da.

This smartphone is completely waterproof, so you can take pictures even under water.

e-di-seun-i gae-ryang-han baek-yeol-jeon-gu-neun in-ryu-e-ge bam-e-do nat-cheo-reom balg-eun bit-eul seon-mul-haet-da.

Edison's improved incandescent light bulb gave mankind bright light at night as during the day.

cho-go-sok in-theo-net-gwa seu-ma-theu-phon-ui bo-geup-ryul-i nop-a-ji-myeon-seo di-ji-theol sa-hoe-ro geup-gyeok-hi jeon-hwan-doe-eot-da.

As the penetration of high-speed Internet and smartphones increased, there was a rapid transition to a digital society.

jeot-byeong so-dok-gi-e sik-gi-reul neoh-go dol-ri-myeon go-on ja-oe-seon-eu-ro wan-byeok-hi sal-gyun-doen-da.

When you put dishes in the baby bottle sterilizer and turn them on, they are completely sterilized with high-temperature ultraviolet rays.

kheom-phyu-theo-ui seong-neung-i bi-yak-jeok-eu-ro hyang-sang-doe-eo bok-jap-han in-gong-ji-neung yeon-san-do sun-sik-gan-e cheo-ri-han-da.

Computer performance has improved dramatically, allowing complex artificial intelligence calculations to be processed in an instant.

ga-byeop-go theun-theun-han cheom-dan than-so seom-yu so-jae-neun hang-gong-gi je-jak-e phil-su-jeok-i-da.

Lightweight and strong advanced carbon fiber materials are essential for aircraft manufacturing.

hyu-dae-ha-gi pyeon-han so-hyeong beul-ru-thu-seu seu-phi-kho-ga khaem-phing-jok-deul sa-i-e-seo kheun in-gi-reul eot-go it-da.

Small, easy-to-carry Bluetooth speakers are gaining great popularity among campers.

geul-ssi-reul jal-mot sseot-eul ttae-neun su-jeong-aek-eul yalp-ge phyeo ba-reu-go mal-rin dwi da-si jeok-eu-myeon doen-da.

If you make a mistake in writing, apply a thin layer of correction fluid, let it dry, and then write again.

sae-ro-un je-pum-eul gae-bal-ha-neun gwa-jeong-e-seo su-man-heun si-haeng-chak-o-reul gyeok-eu-myeo wan-seong-do-reul nop-yeot-da.

In the process of developing a new product, we experienced numerous trials and errors to improve perfection.

theuk-su pho-jang gi-sul deok-bun-e gwa-il-gwa chae-so-ui sin-seon-do-reul o-raet-dong-an yu-ji-hal su it-da.

Thanks to special packaging technology, fruits and vegetables can maintain their freshness for a long time.

i ga-gu-neun di-ja-in-i a-reum-da-ul ppun-man a-ni-ra su-nap-gong-gan-i neolb-eo sil-yong-seong-do tti-eo-na-da.

This furniture not only has a beautiful design, but is also very practical with a large storage space.

gap-jak-seu-reo-un jeong-jeon-eu-ro bang-i eo-du-wo-ji-ja seo-rap-e-seo yang-cho-reul kkeo-nae bul-eul bu-chyeot-da.

When the room became dark due to a sudden power outage, I took a candle out of the drawer and lit it.

go-hae-sang-do yeong-sang gi-sul-ui bal-dal-ro sil-je nun-ap-e-seo bo-neun deut-han saeng-saeng-ham-eul neu-kkil su it-da.

With the development of high-resolution imaging technology, you can feel as if you are actually seeing something right in front of your eyes.

khi-bo-deu-ui ja-dong wan-seong gi-neung deok-bun-e o-tha-reul ppa-reul-ge su-jeong-hal su it-eot-da.

Thanks to the keyboard's auto-completion feature, I was able to quickly correct typos.

pho-seu-theu-it-eun won-rae jeop-chak-ryeok-i yak-han sil-phae-jak-i-eot-eu-na me-mo-ji-ra-neun sae-ro-un yong-do-reul cha-ja dae-bak-eul chyeot-da.

Post-it notes were originally a failure due to weak adhesiveness, but they found a new use as memo pads and became a huge hit.

seu-ma-theu-phon sa-jin-gwa yeong-sang pha-il-i manh-a-jyeo-seo deo kheun yong-ryang-ui oe-jang ha-deu-reul gu-ip-haet-da.

As the number of photos and video files on my smartphone increased, I purchased a larger capacity external hard drive.

il-hoe-yong ju-sa-gi-ui bal-myeong-eun byeong-won nae gam-yeom-eul mak-go wi-saeng su-jun-eul hoek-gi-jeok-eu-ro gae-seon-haet-da.

The invention of the disposable syringe prevented infections in hospitals and dramatically improved hygiene levels.

in-gong-wi-seong-eul thong-hae sil-si-gan-eu-ro ji-gu ban-dae-phyeon-ui nal-ssi jeong-bo-wa nae-bi-ge-i-syeon sin-ho-reul bat-neun-da.

Receive weather information and navigation signals from the other side of the world in real time through satellites.

geum-sok hwal-ja-ui bal-myeong deok-bun-e seo-jeok-gwa in-swae-mul-i neol-ri bo-geup-doe-eo ji-sik-i dae-jung-hwa-doe-eot-da.

Thanks to the invention of metal movable type, books and printed materials became widely available and knowledge became popular.

i-beon-e sae-ro gae-bal-doen chin-hwan-gyeong bae-theo-ri-ui seong-neung-i eo-tteol-ji ja-mot gi-dae-doen-da.

I am very excited to see how the newly developed eco-friendly battery will perform.

wo-deu-pheu-ro-se-seo pheu-ro-geu-raem-eul i-yong-ha-myeon gin bo-go-seo-do kkal-kkeum-ha-ge jak-seong-hal su it-da.

Using a word processor program, you can write even long reports neatly.

o-ji i-dong-thong-sin-mang-eul thong-hae dae-yong-ryang dong-yeong-sang pha-il-eul sun-sik-gan-e jeon-song-hal su it-da.

Large video files can be transmitted instantly through the 5G mobile communication network.

mo-seu bu-ho-reul i-yong-han jeon-sin-gi-neun yu-seon thong-sin si-dae-ui seo-mak-eul yeol-eot-deon bal-myeong-pum-i-da.

The telegraph using Morse code was an invention that ushered in the era of wired communication.

gi-sul-ui bal-dal-ro su-jak-eop-e ui-jon-ha-deon gong-jeong-deul-i jeom-cha ja-dong-hwa si-seu-them-eu-ro ba-kkwi-go it-da.

With the development of technology, processes that used to rely on manual labor are gradually being converted to automated systems.

ui-ryo-yong ro-bot-eun sa-ram-ui son-bo-da hwol-ssin jeong-mil-ha-ge mi-se-han hyeol-gwan su-sul-eul jin-haeng-han-da.

Medical robots perform microscopic vascular surgery with greater precision than human hands.

ga-jeon-je-pum-e gyeol-ham-i bal-saeng-ha-ja je-jo-sa cheuk-e-seo-neun jeon-ryang ri-khol-eul gyeol-jeong-haet-da.

When a defect occurred in home appliances, the manufacturer decided to recall all of them.

seu-ma-theu naeng-jang-go-neun nae-bu on-do-reul gye-jeol-e mat-ge ja-dong-eu-ro jo-jeol-hae jun-da.

Smart refrigerators automatically adjust the internal temperature according to the season.

i-sip-se-gi jung-yeop theu-raen-ji-seu-theo-ui bal-myeong-eun hyeon-dae jeon-ja san-eop-ui gi-cho-reul dtak-at-da.

The invention of the transistor in the mid-20th century laid the foundation for the modern electronics industry.

hyu-dae-jeon-hwa-neun dan-sun-han thong-hwa do-gu-e-seo in-gong-ji-neung bi-seo-ui gi-neung-eul gat-chun gi-gi-ro jin-hwa-haet-da.

Cell phones have evolved from simple calling tools to devices with the functions of artificial intelligence assistants.

sae-ro-un so-pheu-thu-we-eo eop-de-i-theu-reul thong-hae yu-yong-han bo-an gi-neung-deul-i chu-ga-doe-eot-da.

Useful security features have been added through new software updates.

chin-hwan-gyeong e-neo-ji-reul sa-yong-ha-neun mu-gong-hae jeon-gi-cha-ui su-yo-ga jeon se-gye-jeok-eu-ro jeung-ga-ha-neun chu-se-i-da.

Demand for zero-emission electric vehicles that use eco-friendly energy is increasing worldwide.

guk-je bal-myeong bak-ram-hoe-e hak-saeng-deul-ui gi-bal-han a-i-di-eo bal-myeong-pum-deul-i da-su chul-pum-doe-eot-da.

Many students' novel inventions were submitted to the International Invention Fair.

cho-go-sok mu-seon thong-sin-ui bal-jeon-eun ji-gu-chon sa-ram-deul-eul sil-si-gan-eu-ro gin-mil-ha-ge yeon-gyeol-hae ju-eot-da.

The development of high-speed wireless communication has closely connected people around the world in real time.

gi-tha jul-eul son-ga-rak-eu-ro ga-byeop-ge thwing-gi-ja malg-go a-reum-da-un seon-yul-i ul-ryeo pheo-jyeot-da.

As I lightly plucked the guitar strings with my fingers, a clear and beautiful melody rang out.

seu-ma-theu-phon aep-man-eu-ro-do nu-gu-na son-swip-ge beu-i-ro-geu yeong-sang-eul meot-ji-ge pyeon-jip-hal su it-da.

Anyone can easily edit vlog videos beautifully using a smartphone app.

ga-byeop-go ga-gong-ha-gi swi-un pheul-ra-seu-thik-eun hyeon-dae saeng-hwal-yong-pum jeon-ban-e neol-ri sseu-i-go it-da.

Plastics, which are light and easy to process, are widely used in modern household products.

sa-khe-i cho-go-hwa-jil thel-le-bi-jeon-eun ma-chi sil-je ja-yeon phung-gyeong-eul chang-mun-eu-ro nae-da-bo-neun deut-han hwa-jil-eul je-gong-han-da.

4K ultra-high-definition televisions provide picture quality as if you were looking out a window at an actual natural landscape.