自1978年以来，可供买书的钱已减少了17%。

Since 1978, the amount of money available to buy books has fallen by 17%.

《柯林斯英汉双解大词典》

有些学校缺少资金购买书本、铅笔之类的基本用具。

Some schools lack money for basics like books and pencils.

《牛津词典》

为什么李明更喜欢买书？

Why does Li Ming prefer to buy books?

youdao

Could I have a show of hands of people who are planning to buy the text but haven't done so yet?

你们能举下手吗，那些,正打算买书，但还没有买的同学？

麻省理工公开课 - 固态化学导论课程节选

Some people asked me, if they bought the earlier version of the text, you can find the translation to the earlier version of the text on these question numbers.

有人问我，如果他们买了这本书的早期版本，你们找到这本书早期版本的翻译,关于这些问题的数字。

麻省理工公开课 - 固态化学导论课程节选

One solution for that is to get a copy of a textbook I wrote called Basic Training in Mathematics.

解决办法之一,就是买一本我编写的教材,书名叫《数学基础训练》

耶鲁公开课 - 基础物理课程节选