There should be some envelopes floating about somewhere.

我这里应该有些封。

A key was enclosed in the envelope.

封中装有把钥匙。

Have you ordered in enough envelopes this month?

这月你订足封了吗?

I folded the letter and then put it into the envelope.

我把折好后放进封里。

Make sure the stamp is properly glued to the envelope.

务必把邮票在封上贴好。

She puzzled over the postmark on the letter.

她想弄明白封上邮戳。

Addressing envelopes all day long is dreary work.

成封写地址是种沉闷单调。

We've gone through all those envelopes I bought last week.

我们用完了我上周买所有封。

I like to keep a few envelopes about in case I need them.

我喜欢手边常有几个封, 以应不时之需。

Before posting a letter, you should enclose it in an envelope.

在把寄出之前你必须把它装入封内。

I began grubbing about in the waste-paper basket to find the envelope.

我开始在废纸篓里乱翻，想要找到那个封。

We seal the back of envelopes.

我们把封背面封上。

He deftly folded the typed sheets and replaced them in the envelope.

他灵巧地将打有字纸折好重新放回封 。

Annie stamped the envelope for her.

安妮替她在封上贴了邮票。

She sealed the letter.

她把封上了。

Please enclose a self-addressed envelope.

请在里面附个写你自己地址封。

An aerogramme is writing paper, envelope, and postage all-in-one.You can get aerogrammes at any post office.

航空就是纸、封和邮资全在起件，你可以在任何个邮局买到航空。

Stick down the envelope

把封贴牢。

Sherry discreetly opens up the safe and sees that the envelope addressed to the District Attorney contains Keith's secret microcassette.

雪莉偷偷地打开了保险柜，看到封上所写地址是寄地区检察官，里面装是基思偷录那盘录音带。