to tremble

• 他激动得浑身颤动起来。

  He was so worked up his whole body started to tremble.

• 树叶被风吹得直颤动。

  The leaves were fluttering in the wind.

• 地板在脚底下直颤动

  the floor was vibrating under our feet

• 琴弦颤动。

  The string is vibrating.

• 图像颤动。

  The image is shaking.