I've sent Tom to buy some milk.

我叫汤姆去买牛奶了。

《牛津词典》

I set out to buy food.

我动身去买吃的。

《牛津词典》

People make marathon journeys to buy glass here.

人们经过漫长而艰辛的旅途到这儿来买玻璃。

《柯林斯英汉双解大词典》

This makes it more difficult for students to buy papers from companies that some call "plagiarism mills" or "essay mills."

VOA: special.2009.04.23

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

and I think it's worth it for the extra dollar or the extra fifty cents to buy the nicer brand.

我想，值得多花一美元或五十美分去买更好的品牌产品。

不需要名牌 - SpeakingMax英语口语达人

"There would be no question of selling a Turner to buy a Hirst, " Sir Nicholas added.

BBC: Tate Modern could benefit from the scheme

He was particularly likely to buy them when they were particularly out of favor.

FORBES: Betting Against Market Fads

Traders use stock loan desks to access securities to buy or to borrow to sell short.

FORBES: Feds Go After Stock Loan Scammers