买下来要花大约两千元。

It cost somewhere around two thousand dollars.

《牛津词典》

她问安德鲁：“先生，你能把这些花都买下来吗？它们只要十美元。我已经三天没吃饭了。”

She asked Andrew, "Sir, could you please buy all these flowers? They are only ten dollars. I haven't had a meal for three days."

youdao

因为很想读这本书，所以他买下来了。

The man bought the book because he wanted to read it.

youdao

I'm not sure that a lot of people are going to read this book, but a lot of people might buy it as a keepsake.

我不确定会不会有很多人读这本书，但很多人会把它当成一种纪念品买下来。

耶鲁公开课 - 1945年后的美国小说课程节选

I bought it for $1,000 on a website because I was interested in indexed bonds.

我用1000美元从网上买了下来,因为我对这种债券很感兴趣

耶鲁公开课 - 金融市场课程节选

If you think best to take her at 700, I can still get her.

如果你认为最好花七百美金把她买下来,我依然可以得到她

耶鲁公开课 - 美国内战与重建课程节选