他讲了个有趣的段子逗得大家前仰后合。

His best ___gag always makes the whole room burst into laughter.

为了防止他大声呼救，绑匪用布塞住了他的嘴。

The kidnapper stuffed a ___gag into his mouth to stop him from shouting for help.

公司试图用保密协议来堵住员工的嘴。

The company tried to ___gag its employees with non-disclosure agreements.

当我闻到那股刺鼻的气味时，立刻感到一阵恶心。

The strong smell instantly made me ___gag.