down and out　 穷困潦倒，孤苦无助

　　例句： People should lend him a helpful hand;he's really down and out.

　　人们应该助他一臂之力，他已经穷困潦倒了。

　　eat like a bird　 胃口小，吃的少

　　例句： Lily is very slim bacause she eats like a bird.

　　百合十分苗条，因为她吃的少。

　　far and away　 毋庸置疑

　　例句： Tom is far and away the best lecturer in our department.

　　毋庸置疑，这是你们系最好的演讲者。

　　for good 　永远

　　例句： smoke less everyday, then you might be able to quit smoking for good.

　　每天少吸烟一点， 你就可能会永远戒掉烟。

　　get fired　 炒鱿鱼

　　例句： The anchorman of the BBC network's evening news got fired.

　　我听说CBC电视网的晚间新闻主播被炒鱿鱼。

　　get it (all) together 　不慌不忙;沉着冷静

　　例句：I hope he gets it all together soon. His life is a mess.

　　我希望他尽快地安定下来。他的生活一团糟。

　　get one's goat 　使人发怒或厌恶