我们达成协议，以半价买下了那台电视机。

We struck a ___bargain to buy the TV at half price.

她在二手市场买到了这件裙子，真是捡了个大便宜。

She got this dress at the flea market—what a ___bargain!

他在市场里讨价还价，最终以更低的价格买下了那件夹克。

He ___bargained at the market and finally got the jacket at a lower price.