You must return the book in fifteen days.

你必须在十五天内归还书籍。

youdao

Well, I received a letter in my mailbox saying that I'm supposed to return a book that I checked out back in January, it's called "Modern Social Problems".

嗯，我在邮箱里收到一封信，说我应该归还我一月份借的一本书，书名是《现代社会问题》。

youdao

Excuse me, I received a letter that I am supposed to return a book that I checked out back in September, it's called Modern Social Problems.

打扰一下，我收到一封信说我该还一本书，它是我九月份借出的，书名是《现代社会问题》。

youdao

A book drop is the small metal door in the wall of the building where people can return books when the library is closed.

VOA: special.2009.02.23

What Siegel emphasized--the book is really about this-- he talks about what is the expected return of stocks and what is the expected return of bonds and so on.

西格尔强调的是。。。这书真正讲的是-,他讨论了什么是股票预期投资收益,以及什么是预期投资债券等等内容。

耶鲁公开课 - 金融市场课程节选

In return,they earned one hundred twenty-five dollars, later raised to two hundred fifty dollars, for each book.

VOA: special.2009.08.24

He said Mr Bridger did not return the book and claimed he no longer had it but Mr Jones went to his house one day, saw it and took it back.

BBC: April Jones in the leisure centre

The copy editor took 3 days to read and return the book, the graphic designer had the exact cover layout done in 5 days, and the formatter turned his Word doc into Kindle .

FORBES: Could You Write A Book? Should You? (Read This First)

March 21st will also see Gospels campaigners invade Downing Street with a petition to Tony Blair pleading for the book's return north.

ECONOMIST: A northern holy grail