The letters should be written in English with all the necessary information.

信件应该用英语写的所有必需的信息。

youdao

The letters should be written in English with all the necessary information.

所有信件须用英文书写，并包含所有必要信息。

youdao

By the time you read this, you should be able to receive emails written in French and read them in English.

但你读到这里的时候，你现在可以接收用法语写的邮件，然后用英语进行阅读。

youdao

But those seeking to scrap bilingual education say that Hispanic youngsters should be encouraged to become completely fluent in written and spoken English if they are to have an equal chance in the jobs market.

BBC: US vote on bilingual schools