Tranquilite
n. [矿]静海石(美国阿波罗号宇航员从月球带回的一种岩石)
🗣️ 情景例句
Have you had dinner yet?
你吃晚饭了吗？
We can't decide what to do.
我们不能决定怎么做。
Yes. I went to bed too late last night.
是的。我昨晚睡得太晚。