arcdgain组成什么单词

组成的单词是bargain，意思是讨价还价，例如：

1、He reached a plea bargain with the authorities.他和当局达成了辩诉交易。

2、He insists he has struck no bargains for their release.他坚称他没有就他们的获释达成过任何交易。

3、The release of prisoners was used as a bargaining chip.释放战俘被用作讨价还价的筹码。