grasp the nettle
果断地面对难题或挑战
口语·鼓励直面难题
英文释义
to tackle a difficult or unpleasant situation with determination and courage
例句
You need to grasp the nettle and talk to your boss about the issue.
典故来源
源自荨麻草，抓握时需果断，否则会被刺伤，比喻勇敢面对困难。