50个太多，可能凑不齐（我找的都是中英文比较对口的）成语：1.小菜一碟 a piece of cake2.严谨踏实的 down-to-earth3.垂涎三尺（的）waterfalling4.对牛弹琴 Cast pearls before swine5.棘手之事（烫手山芋） a pain in the neck俗语：1.A feiend in need is a friend indeed. 患难见真情2.Action speaks louder than words. 说得好不如做得好3.A lazy youth, a lousy age. 少壮不努力，老大徒伤悲4.Cross the bridge until you come to it. 水到渠成5.An hour in the morning is worths two in the evening.一日之计在于晨6.Habit is second nature. 习惯成自然7.No pain, no gain. 一分耕耘一分收获8.It is no use crying over split milk. 覆水难收9.When in Rome, do as the Romans do. 入乡随俗10.Rome was not built in a day. 罗马不是一日建成的11.Where there is a will, there is a way. 有志者事竟成12.All for one, one for all. 人人为我，我为人人13.Time is money.――Flanklin 时间即是金钱。――富兰克林14.Time and tide wait for no man. 时不待人15.While there is life, there is hope. 一息若存，希望不灭。16.Winners do what losers don't want to do. 成功者会做失败者不愿做的事。17.He who has never been to the Great Wall is not a true man. 不到长城非好汉
帅哥啦阿妹
