买还是不买，你得作出选择。

You'll have to choose whether to buy it or not.

《牛津词典》

买很多就不能说明你会是个醉驾者，但是不买或是很少买酒的人成为醉驾者的可能性就小多了。

Buying lots of booze does not make you a drunk-driver, but someone who buys little or none seems less likely to be one.

youdao

这个汽车商人说：“威尔逊先生，你要我把那辆红色敞篷车先留一下，等你作出决定究竟买不买。

Mister Wilson, you asked me to hold that red convertible until you made up your mind whether to buy it.

youdao

I was the only one, believe it or not, at the store, who was buying floppies today .

不管你相不相信，我是今天唯一一个去商店里面去买软盘的人。

哈佛公开课 - 计算机科学课程节选

And it makes you want to go get that insurance. I don't know why, but it does.

这让你想去买这家保险。我不知道为什么，但这就是这样。

广告泛滥 - SpeakingMax英语口语达人

It's not simple to buy, generally, when everybody thinks you're wrong The more people that think you're wrong, the better you're going to do in the long run.

通常情况下，当别人都觉得你不该买时，你越不容易下决心买,认为你不该买的人越多，从长远角度来说你越应该买。

耶鲁公开课 - 金融市场课程节选