a dozen
英
美
- 一打
a dozen的用法和样例：
词汇搭配
- a dozen times 多次
- not exchange more than half a dozen words with 同…没谈过三句话...
- a dime a dozen 不希罕
- six of one and half a dozen of the other 半斤八两, 差不多...
- not give a dime a dozen 认为毫无价值...
