n. an unsteady rocking motion
v. move unsteadily
n. 摆动, 摇晃, 不稳定, 抖动
vi. 摇晃, 摇摆, 游移不定
vt. 使摇摆, 使颤动
1. The table wobbles when I lean on it.
当我靠在桌子上时，桌子会摇晃。
2. She tried to balance the book on her head, but it started to wobble.
她试着把书平衡在头上，但书开始摇晃。
3. The toddler wobbled as he took his first steps.
小孩在迈出第一步时摇摇晃晃。