letter

There are 26 letters in the English alphabet..英语字母表有26个字母。

letter of credit,n. [商]（银行发行的）信用证

to the letter,严格地，不折不扣地；严格按照字句

write a letter,写信

by letter,以书信形式

cover letter,附信

irrevocable letter of credit,不可撤销信用证

open letter,n. 公开信

love letter,情书

invitation letter,邀请函

letter of recommendation,保荐信，介绍信

application letter,申请信，申请报告；求职信

send a letter,寄信

business letter,商业信函

capital letter,大写字母

letter of intent,n. 意向书；合同之草约

confirmation letter,确认信函

letter writing,书信写法；书信写作；尺牍

letter of introduction,介绍信

call letter,推销商品的信件

recommendation letter,推荐信