책 Four Corners 4 - 5단원 C

used in negative statement to describe a situation that has existed up to this point or up to the present time

지금까지

the skill and knowledge we gain from doing, feeling, or seeing things

경험

happening later than the intended or expected time

지연

to improve a machine, computer system, etc. in terms of efficiency, standards, etc.

뭔가 업그레이드하다

(of a document, contract, etc.) to no longer be legally recognized because of reaching the end of validity period

내쉬다

an important matter about which people argue or talk

문제

to sell more tickets or accept more reservations than the available number of seats, rooms, etc.

초과 예약

to formally promise that specific conditions related to a product, service, etc. will be fulfilled

보장하다

pressed together or compressed

포장 된

to give something or someone more credit than is deserved

과대 평가하다

expensive in way that is not reasonable

비용이 너무 많이 든다

the act of reducing the usual price of something

할인

the act of arriving at a place from somewhere else

도착

to use words and give someone information

to make a person remember an obligation, task, etc. so that they do not forget to do it

누군가에게 무언가를 상기시켜주는 것

suitcases, bags, etc. to keep one's clothes and other belongings while traveling

수하물

to tell someone in advance about a possible danger, problem, or unfavorable situation

누군가에게 경고하다

to provide someone with suggestion or guidance regarding a specific situation

뭔가를 제안하다