After the expiry, the residence permit should be renewed on time with the school letter of introduction.

居留证期满后应持学校介绍信按时办理延期手续。

youdao

I'm writing this letter to complain about the noise from the construction site near our school, which affected study very much.

我写这封信是为了投诉学校附近的建筑工地的噪音，这些噪音严重影响了我们的学习。

youdao

The following appeared in a letter to the school board in the town of Centerville.

以下文字摘自一封写给森特维尔镇学校董事会的信。

youdao

The Education Department has written a nineteen-page letter to all school systems, colleges and universities that accept federal money.

VOA: special.2011.05.19

It went on for months -- Joe and Frank hanging out all day -- until Joe got caught: the school sent a letter home.

CNN: Excerpt: 'Joe DiMaggio: The Hero's Life'

In 1942 the school placed an anonymous letter in the Daily Telegraph to recruit people who were crossword puzzle experts.

FORBES: I've got a secret

He recalls coming home from school the day the letter arrived.

WSJ: When Success Follows the College Rejection Letter