1.wake a sleeping dog 招惹是非2.as easy as falling off a log 极容易3.cast pearls before swine 对牛弹琴;白费好意4.help a lame dog over a stile 雪中送炭5.paint the lily 画蛇添足6.as poor as Job 家贫如洗7.a fly in the ointment 美中不足之处8.reap what one has sown 自食其果9.carry coals to Newcastle 多此一举;徒劳无功 10.be all thumbs笨手笨脚希望可以帮到你~~~~呵呵!!!! 加分~~~~~