为什么a baker's dozen表示13呢?有什么典故吗?我们都知道a dozen表示12,但是英语里有个习语:a baker's dozen表示13,有没有什么典故呢?还有一个an even dozen表示12,这个an even dozen与a dozen 有什么区别吗?这

为什么a baker's dozen表示13呢?有什么典故吗?我们都知道a dozen表示12,但是英语里有个习语:a baker's dozen表示13,有没有什么典故呢?还有一个an even dozen表示12,这个an even dozen与a dozen 有什么区别吗?这 He bought a baker’s dozen of biscuits什么意思? a baker's dozen除了表示13还有什么喻意吗?比如这句话：the study recommends a baker's dozen military and diplomatic options to contain the spillover引申义是额外的优惠 Instead of being given an even dozen, we’ve been given a baker’s dozen翻译 以下俚语的造句,that's corny,we will get a baker's dozen 谁能答出来我佩服谁!a dozen of a baker's bread是多少面包 关于he bought a baker's dozen of biscuits 这名话这句话到底是买了12块还是13块饼干? 谁帮我翻译几个句子 the house is really A--1 He bought a baker's dozen biscuitsHe was a cat in the pan A cat may look at a king A little bird told me the news 英语翻译i am nuts about you.he is a real ham.it is not my cup of tea.let us talk turkey.he is a bad egg.we will get a baker`s dozen. a dozen Yesterday was the supermarket's opening day.I bought___eggs at a discount为什么要填three dozen而不是three dozens of three dozen of three dozens It’s a Baker Road,about twenty minutes from downtown. She looked at the clock a dozen timesa dozen times表示? l was at () last sunday.a.the baker's b.the church's c.the dairy's d.the grocer's 选a,为什么. the baker's 什么意思 baker's 今天就要用, a dime a dozen half a day=a half day,那为什么half a dozen 却没有a half dozen 这种说法?