to trade barbs 唇枪舌剑地交锋

英文释义

(INFORMAL) To exchange clever but severely critical, sometimes rude remarks in a debate with an opponent.
例句

EXAMPLE: The two rivals on our board of directors often like to trade barbs at private company meetings.

我们董事会上的两个对头经常在公司内部会议上唇枪舌剑地交锋。