磁带很贵，而且每被复制一次，音质就会有所降低。

Tape is expensive and loses sound quality every time it is copied.

《柯林斯英汉双解大词典》

这样做的优点是，可以直接在键和条目上进行集合操作，而不需要再复制一次。

The advantage here is the ability to perform set operations on keys and items without having to copy them.

youdao

根据配置，每条消息都将在另一个网格jvm中复制一次并在主分区停用时在那里处理。

As configured, each message is replicated once in another grid JVM and will be processed there if a primary partition goes down.

youdao

The Greeks are in touch with them again and they borrow styles, copy styles, maybe in the early day they used some of the craftsmen from out there or maybe their own craftsmen picked it up.

希腊人又一次与他们接触了,借鉴并复制了他们的风格,也许在早期他们雇佣一些那些地方的工匠,或者让他们自己的工匠学习

耶鲁公开课 - 古希腊历史简介课程节选