to shake because you are very frightened or find something very funny, or to feel or show great fear

Every time I get on a plane, I quake with fear. 我每次上飞机都吓得浑身发抖。

The play was so funny, we were all quaking with laughter. 这部戏太有趣了，逗得我们都捧腹大笑。

His entire body quaked when he stood up in front of the judge.