On the rickety bridge you're swaying in the breeze hundreds of feet above the water, the bridge seems unstable.

在摇摇摆摆的桥上面,你在几百尺高的水上悬着，在微风中荡来荡去，桥似乎也不稳。

耶鲁公开课 - 心理学导论课程节选

So my walk is, it's not confident and I'm not sure if I'm strong in my step yet.

所以我的走姿不是特别自信，担心步伐会不稳。

I wonder if 实战 - SpeakingMax英语口语达人

It kind of works, but it wobbles, especially if you're hurrying to catch your airplane.

应该能滑动起来，只是有点不稳，尤其当你赶飞机的时候。

耶鲁公开课 - 金融市场课程节选

If you cycle at the side of the road and look unsteady,

如果你在道路的一边骑，而且骑得不稳，

我使用自行车 - SpeakingMax英语口语达人