怎么个要法？要单份还是双份？

How would you like it, single or double?

youdao

其中一例源于“一餐”或者“单份”的意思。

In one case it went from meaning "a meal" to meaning "a single portion."

youdao

最初，Lotus Notes有一个最少200份许可的限制，Lotus不出售单份拷贝。

Originally, there was a 200-license minimum for Lotus Notes; Lotus did not sell individual copies.

youdao

I just turned it on literally this morning to start playing and I'm on myself a couple of email lists, one of which had an email this morning saying, "Hey, has anyone tried this, it really kind of sucks."

今天早上我就碰到这样的情况了,我收到了两份邮件单，其中一份有一封邮件说，嗨，有人用过这个了吗，真是糟透了“

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