与“牛”有关的英语谚语   “牛”这个字的英语可以用几个单词来表示，比如：cattle牛，家牛（牛的总称）；ox牛，公牛；bull公牛；cow 母牛，奶牛，家牛；calf 小牛。 在一些英语的谚语及习语中这些表示“牛”的单词在使用上会有不同。让我们了解一下这些谚语。  Like cow, like calf.有其母，必有其女。 The old cow thinks she was never a calf.人老不体童稚心。 If you agree to carry the calf, they will make you carry the cow.一步示人弱，步步受人欺。 Many a good/cow has an evil/a bad calf.好牛难免生劣犊。/贤父生不肖。/虎父生犬子。 When the calf is stolen, the farmer mends the stall.亡羊补牢。 The cow that is first up, gets the first of the dew.捷足先登。 If you sell the cow, you sell her milk too.两者不兼得/事难两全。 Horses' jaws don't match cows’ heads.牛头不对马嘴。 The cow knows not what her tail is worth until she has lost it.有时不珍惜,失去空叹息。 An old ox makes a straight furrow.老将出马，一个顶俩。 The black ox has trod on his foot.灾祸临头/人老珠黄。 If the ox falls, whet your knife.牛倒快磨刀/墙倒众人推 The ox when weariest treads surest 牛累走得稳/年事越高，办事越牢。 An ox is taken by the horns, and a man by the tongue.擒牛在角，揪人在舌。 You can not flay the same ox twice.一头牛不能剥两次皮。 He has an ox on his tongue.他心事重得张不开口。