- come up with ; 고안하다 She wants us to come up with a way to improve our sales - be held up; 갇히다 I was held up in traffic this morning - let up ; 잦아들다, 누그러지다 If this rainfall doesn't let up, we may not be able to go out. - back out ;철회하다, 취소하다 The company is trying to back out of the deal - You bet; 물론이지 - just my luck; 또 글렀다 Isn't that just my luck. - seems about right ; 적당한 That seems about right to me - slip one's mind ; 잊어버리다 It completely slipped my mind - be due to V; ~할 예정이다 When is the seminar due to take place? - be due to N ; ~ 때문이다 The flight was delayed due to bad weather. - submit a bid; 입찰하다 We submitted a bid on the contract. - run an erran ; 심부름하다 I have to run an errand on my lunch break today - fly off the shelves ; 날개 돋친듯이 잘 팔리다 The toys flew off the shelves during the holiday seasons.