walk on eggshells
小心翼翼地行动或说话，以避免冒犯或引起困扰
口语·形容关系紧张时的小心翼翼
英文释义
to be cautious or delicate in one's actions or words, in order to avoid causing offense or provoking a negative reaction
例句
Ever since the argument, I feel like I have to walk on eggshells around him.
典故来源
源自实际生活中踩到蛋壳会碎的情景，比喻需要极其小心以避免引发问题。