邮寄信件

small letters───小写字母

air letters───航空信；航空邮笺

call letters───（电台或电信局的）呼号

airmail letters───航空信

chain letters───连锁信（收信人须转交他人）；连环信

air letter───航空信；航空邮笺

cash letters───现金运送单；现金信袋

Streamlined is like a mail merge -- one that uses metadata for each model object to create not mail letters, but whole applications.───Streamlined 就像个邮件合并 —— 只是它为每个模型对象使用元数据来创建整个应用程序，而不是邮件。

Call them, mail letters to them, and E-mail them.───打电话，写信，e - mail给他们。

Chicken feathers being bulky and uneconomical, the Communications Corps decided to print Communications stamps so that civilians might also mail letters.───用鸡毛既不方便也不经济，于是通讯大队决定印制邮票，这样老百姓也可以寄信了。

Just a moment, I'll look up the rate for air-mail letters to South America.───请稍等。我要查一下去南美的航空邮件的邮费是多少。

The company has saved money by not sending e-mail letters to customers unlikely to buy.───公司因为避免了给不太有购买意向的顾客发送email而节省了开支。

Although we seldom mail letters now, some people still have a stamp collection.───虽然我们现在很少邮寄信件，有些人还是有邮票收集。

They contact each other by mail (letters, e-mails, etc).───他们通过邮政（信件，电子邮件等等）联系。

At first I just give him some simple work, such as help company remit money, mail letters, texting, health management, etc.───一开始我只是给他一些简单的工作，比如帮公司汇款，邮寄信件，整理文件，卫生管理等。