邮件里有他们来的信吗？

Is there a letter from them in the mail?

从“发送”选单中选择“新邮件”。

Select 'New Mail' from the 'Send' menu.

不要打开任何标有“机密”的邮件。

Do not open any mail marked 'Confidential'.

由于削减成本，邮件的递送可能会延迟。

Deliveries of mail could be delayed because of cost-cutting.

注意一定要让你的邮件改投到你的新住址。

Make sure you get your mail redirected to your new address.

我于星期一以最快投递邮件寄出包裹。

I sent the package first class on Monday.

请给我拿三张第一类邮件的邮票。

Could I have three first-class stamps, please?

这个邮件要挂号。

I'd like to send this recorded delivery.

今天上午邮件很多。

There was a lot of post this morning.

我的收件箱里有四封邮件。

There were four messages in my inbox.

今天邮件不多。

There isn't much mail today.

你拆开邮件了没有？

Have you opened your post yet?