That's a steal

这真便宜

This coat is only 20 yuan, that's a steal.

这个外套只要20元，真便宜。

A:How much is your shirt?

你的衬衫多少钱?

B:It's only 2 dollars.

只要2美元。

A：That's a steal.

真便宜。

A:Do you like my jacket?

你喜欢我的夹克衫吗?

B:It's beautiful. Was it expensive?

很漂亮，贵吗?

A:No, it was a real steal.

不，真的很便宜。