walk on eggs
小心翼翼地做事，以避免得罪或引起问题
口语·描述小心翼翼
英文释义
to be extremely careful or cautious in one's actions or words; to tread lightly or cautiously
例句
In the meeting, he had to walk on eggs to avoid offending anyone.
典故来源
源自“踩鸡蛋”的意象，比喻需要极度小心以免打破东西或惹麻烦。