出国留学英语口语【地道俚语】1.I'm hard up.我经济很困难.2.There's no one but hopes to be rich.没有人不想发财.3.He has no guts.他太没骨气了.4.In doing we learn.经一事,长一智5.A flash in the pan.昙花一现.6.You don't have a care in the world.你不知人间烦恼为何物.