会议结束后，销售团队用热烈的击掌和欢呼来庆祝达成协议。

After the meeting, the sales team celebrated closing the deal with enthusiastic ___backslapping and cheers.

政治活动中那些虚伪的称兄道弟让我感到不适。

The insincere ___backslapping during the political event made me uncomfortable.