This is the primary impetus behind the economic recovery.这是促使经济复苏的主要动力.The treaty gave a fresh impetus to trade.这条约使双方的贸易又推进了一步.This is an encouragement [ impetus ] to us.这是对我们的 鞭策....
她接受了这个令人为难的差事，负责打头几个电话。She had the unenviable task of making the first few phone calls.好吧，也许我在那件事上使你为难了。Well, maybe I stumped you on that one.与 姻亲 之间的矛盾常常让人两面为难.Rows with one's in - laws often create divided loyalti...