Translation of "Motion" in Chinese

No one supported his motion.

沒人支持他的動議。

They showed the scene in slow motion.

他們用慢動作把那一幕播了出來。

They looked relieved only when it was in motion.

当它运转了，他们才看起来放心了。

- Don't open before the train stops.
- Do not open while the train is in motion.
- Do not open before the train stops.

在火车停下来之前不要打开。