1.
We sent the letter by airmail.
我们寄了封航空信。
2.
I want to send this letter to China by airmail.
我想寄封航空信到中国。
3.
I'd like to send this airmail.
我要寄这封航空信。
4.
I sent him a letter By air mail.
我给他寄了一封航空信。
5.
I sent a letter by air mail.
我寄出一封航空信。
6.
I need a book of regular stamp and two of airmail.
我要一封普通邮票和两封航空邮票。
7.
Excuse me. I 'd like to send this letter to China .
对不起，我想把这封航空信寄到中国去。
8.
I want t send a registered airmail letter to France.
我想往法国寄一封航空挂号信。
9.
I want to send a registered airmail letter to France
我想往法国寄一封航空挂号信
10.
Yes, I want t send a registered airmail letter to France.
是的，我想往法国寄一封航空挂号信。
11.
You'd better send the letter by air.
这封信你最好寄航空。
12.
airmail special delivery for this one.
这封要寄航空．限时专送。
13.
I want to send this by air mail.
这封信我要寄航空。
14.
I would like to send this letter by airmail.
这封信我想寄航空。
15.
I sent the letter by air.
这封信我寄了航空。
16.
I didn't know whether to send the letter airmail or not.
我不知道这封信是否要用航空发出。
17.
I'd like to send this letter by air to Taiwan.
这封信我想以航空寄到台湾。
18.
Can I have this letter airmailed to New York?
这封信可以用航空寄往纽约吗？