Microgravity
n. 微重力, 无重力, 失重状态
🗣️ 情景例句
Do you have to act like that?
你非得那么做吗？
Never too old (or late) to learn.
学到老，学不了。
Where he made mistakes, he admitted these willingly.
无论在哪里犯了错误，他都乐于承认。