最优秀的队员受了伤，使得这支队伍的实力大打折扣。The team suffered a major setback when their best player was injured.他办此事不能打折扣.He can't take it with a grain of salt.付现金可以打折扣.You will have a reduction for cash....
We must be well prepared, there must be no slips.我们必须好好准备，不能出任何差错。The action slips from comedy to melodrama and finally to tragedy.剧情从喜剧逐渐发展为情节剧，最后又演变为悲剧。There are a few trivial slips in this lesson.在这篇课文中有几个小错误....