vi.蹒跚;踉跄;摇摇欲坠;
例句:
(figurative)a tottering dictatorship
濒临瓦解的独裁统治
With that overturned the clan authoritythe authority the authority of the husband all begin to totter.
地主政权既被打翻,族权、神权、夫权便一概跟着动摇起来.
Babies and very old people totter as they walk.
小孩与老年人走路蹒跚.