책 Four Corners 4 - 12단원 A

to randomly discover someone or something, particularly in a way that is surprising or unexpected

발견하다, 찾다

a way in which a problem can be solved or dealt with

해결책, 솔루션

relating to the natural world and effects of human actions on it

환경의, 생태의

a subject of significance or interest to someone or something

걱정, 관심사

to not let someone do something

방지하다, 막다

a change in water, air, etc. that makes it harmful or dangerous

오염, 컨타미네이션

toxic and harmful substances in the air that can cause illnesses

대기 오염, 공기 오염

to join together in pursuit of a shared goal or advantage

결합하다, 조합하다

to regularly travel to one's place of work and home by different means

출퇴근하다, 통근하다

to keep a vehicle, building, road, etc. in good condition by doing regular repairs, renovations, or examinations

유지하다, 보수하다

to intentionally stay away from or refuse contact with someone

피하다, 회피하다

to keep something in a particular place for later use, typically in a systematic or organized manner

보관하다, 저장하다

to not let something increase in amount or number

제한하다, 억제하다

to get rid of something that is no longer needed

버리다, 폐기하다

to keep something from change or harm

보존하다, 유지하다

to get goods or services in exchange for money or other forms of payment

구매하다, 사다

to make a waste product usable again

재활용하다, 다시 사용하다

to be able to say who or what someone or something is

식별하다, 구별하다

to get rid of waste material, particularly in an unorganized manner

버리다, 처분하다

a piece of work for someone to do, especially as an assignment

작업, 임무

able to exist, happen, or be done

가능한, 할 수 있는

(of a system or machine) achieving maximum productivity without wasting much time, effort, or money

효율적인, 생산적인

the poisoning of bodies of water caused by harmful materials

수질 오염, 물의 오염

a pressurized container that dispenses liquid or gas as a fine mist or spray when activated

스프레이 통, 에어로졸

concerning or used in the scientific field of chemistry

화학의

any object that can be used to store something in, such as a bottle, box, etc.

용기, 컨테이너

causing damage or negative effects to someone or something

해로운, 유해한

an object that turns chemical energy to electricity to give power to a device or machine

배터리, 축전지

in an appropriate manner according to established standards, rules, or expectations

올바르게, 적절하게

the state of something at a particular time

상태, 조건

the total number or quantity of something

양, 금액

to have power over a person, company, country, etc. and to decide how things should be done

제어하다, 관리를 하다

to get rid of what is not needed or wanted anymore

처리하다, 버리다

the process or business of packing goods for storage, transport, or sale

포장, 패키징

a plastic or metal container with a lid, used for putting garbage in and usually kept outside the house

쓰레기통, 쓰레기 박스

to discover the exact position or place of something or someone

위치를 찾다, 발견하다

to move to a higher position or rank

승진시키다, 높이다

including every part, member, etc.

전체의, 전부의

a person who regularly travels to city for work

통근자, 출퇴근자

a pathway typically made of concrete or asphalt at the side of a street for people to walk on

인도

a place where trains regularly stop for passengers to get on and off

기차역, 역

a vehicle that has two wheels and moves when we push its pedals with our feet

자전거, 바이크

a city's railway system that is below the ground, usually in big cities

지하철, 지하 시스템

a building, usually next or attached to a house, in which cars or other vehicles are kept

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