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
and I didn't know what it would be like.
而且我也不知道将会是怎么一个样子。
That's a good idea.
好主意。
Where's the other one?
另一只在哪儿？