책 Four Corners 4 - 5단원 C
여기서는 "지연", "만료", "보증" 등과 같은 Four Corners 4 코스북의 단원 5 단원 C의 어휘를 찾을 수 있습니다.
리뷰
플래시카드
철자법
퀴즈
to improve a machine, computer system, etc. in terms of efficiency, standards, etc.
![업그레이드하다, 향상시키다](https://api.langeek.co/v1/assets/flags/ko.png)
업그레이드하다, 향상시키다
![Google Translate](/assets/icons/google_translate.png)
(of a document, contract, etc.) to no longer be legally recognized because of reaching the end of validity period
![만료되다, 유효 기간이 지나가다](https://api.langeek.co/v1/assets/flags/ko.png)
만료되다, 유효 기간이 지나가다
![Google Translate](/assets/icons/google_translate.png)
problems or difficulties that arise, especially in relation to a service or facility, which require resolution or attention
![문제, 어려움](https://api.langeek.co/v1/assets/flags/ko.png)
문제, 어려움
![Google Translate](/assets/icons/google_translate.png)
to sell more tickets or accept more reservations than the available number of seats, rooms, etc.
![오버북하다, 예약 초과하다](https://api.langeek.co/v1/assets/flags/ko.png)
오버북하다, 예약 초과하다
![Google Translate](/assets/icons/google_translate.png)
to formally promise that specific conditions related to a product, service, etc. will be fulfilled
![보장하다, 약속하다](https://api.langeek.co/v1/assets/flags/ko.png)
보장하다, 약속하다
![Google Translate](/assets/icons/google_translate.png)
to make a person remember an obligation, task, etc. so that they do not forget to do it
![상기시키다, 생각나게 하다](https://api.langeek.co/v1/assets/flags/ko.png)
상기시키다, 생각나게 하다
![Google Translate](/assets/icons/google_translate.png)
to tell someone in advance about a possible danger, problem, or unfavorable situation
![경고하다, 알리다](https://api.langeek.co/v1/assets/flags/ko.png)
경고하다, 알리다
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