我舔信封都舔烦了。
She had 500 leaflets to stuff into envelopes.她得把500份传单装进信封里。
Catherine put all the envelopes aside unopened.凯瑟琳把所有信封都放了进去，一个也没打开。
Catherine put all the envelopes aside unopened.凯瑟琳把所有信件放在一旁，全都未启封。
A courier was despatched with two sealed envelopes.信使受命递送两封封讫的信。
writing paper and envelopes信纸和信封
Please reuse your envelopes.信封请重复利用。
We've gone through all those envelopes I bought last week.我们用完了我上周买的所有的信封.
The two girls were employed for filling envelopes.雇了两个女孩装信封.
There should be some envelopes floating around somewhere.我这里应该有些信封.
Have you ordered in enough envelopes this month?这月你订足信封了 吗 ?
I like to keep a few envelopes around in case I need them.我喜欢手边常有几个信封,以应不时之需.
I like to keep a few envelopes about in case I need them.我喜欢在手头留存一些信封,以备不时之需.
The areas under the two resonance envelopes are unequal.两个共振峰下面的面积是不相等的.
Three envelopes, all marked Private and Confidential , had come through the mailroom.三封标有“密件亲启”的信件送到了邮件收发室.
Do you sell stamps ( envelopes )?你们出售邮票 ( 信封 ) 吗 ?
We finished addressing over three hundred envelopes.我们写了三百多个信封地址了.
We seal the back of envelopes.我们把信封的背面封上.
