We read a letter about the medulla spinalis of some quadrupeds.

我们读了一封关于一些四足动物的髓质脊髓的信。

youdao

Write a letter about your feelings to the people who hurt you.

给伤害过你的人的写一封你的感受信。

youdao

I'm conducting a survey about the differences between Chinese students and English students in their winter holidays. Therefore, I'm writing this letter to exchange relevant information.

我正在进行一项有关中国学生和英国学生的寒假差异的调查。 因此，我写这封信与你交换相关信息。

youdao

She sings about reading a love letter and wishing the writer were with her now.

VOA: special.2009.01.26

Let's forget about a letter, let's stick with an e-mail, or a text message.

就算你没有写过信，写电子邮件，发短信也算一种写作。

普林斯顿公开课 - 人性课程节选

Could you tell us about a person who wrote a recommendation letter for you?

你能给我们介绍一位给你写推荐信的人吗？

写推荐书的人 - SpeakingMax英语口语达人

Lady Hermon said she had received a letter about repaying rent on a London flat which had been paid twice in the same month by the Fees Office.

BBC: DUP MPs to repay ?14k in expenses

Mrs Farrell said the family had been left to read about their fate in the Sunday press as a letter about the decision was only posted to them on Friday.

BBC: X Factor's Gamu told to leave UK

In January of 2002, Canadian novelist Howard Engel sent the writer a letter about his experience with alexia sine agraphia, a form of visual agnosia which results in an inability to recognize written language.

NEWYORKER: A Man of Letters