wobble

The vase wobbled but didn't fall over.这个花瓶摇摇晃晃，但是并没有倒下。

The boy was wobbling along on his bicycle.这个男孩骑着自行车摇摇晃晃地前行。

The table wobbles a little.这张桌子有点不稳。

They have been wobbling in their support of the president's policies.他们对总统政策的支持已经开始动摇。