1. She bought the old painting for a song at a small market.
她在一个小市场里以很低的价格买下了那幅旧画。

2. He got the used computer for a song because the owner wanted to sell it quickly.
他以极低的价格买到了那台二手电脑，因为卖家想尽快出售。

3. They purchased the house for a song many years ago.
他们多年前以非常便宜的价格买下了那栋房子。

A: How much did you pay for this book?
A：你买这本书花了多少钱？

B: I got it for a song at a second-hand store.
B：我在二手店里以很低的价格买到的。

1) 表示以极低价格购买某物

2) 表示获得非常划算的交易

3) 常用于非正式英语中，强调价格远低于预期

1. 以很便宜的价格购买某物。

e.g. He bought the bike for a song.
他以很低的价格买下了这辆自行车。

2. 表示某件商品价格非常低，物超所值。

e.g. The furniture was sold for a song.
这些家具以极低的价格出售。

idiom

1. To buy or obtain something at a very low price.

Synonym: cheaply, at a bargain price, for next to nothing