waggled

n.causing to move repeatedly from side to side

同义词：wagshake

v.

move from side to side

同义词：wag

move unsteadily or with a weaving or rolling motion

同义词：wamble

1. The bird waggled its head as it hopped along the branch.
   那只鸟一边沿着树枝跳跃，一边摇晃着头。
2. He waggled his fingers to signal the children to come closer.
   他摇晃着手指示意孩子们靠近一些。