Libration
n. 摆动, 天平动
🗣️ 情景例句
Don't fly off the handle.
不要这么冲动。
Yes, we have done a little. But we have just started and have nothing to show you.
有，我们做了一些，但是因为我们才刚起步，并没有任何资料可以提供给你们。
It was a pleasure. Bye!
不客气。再见！