Smectic
a. 净化的
🗣️ 情景例句
My hometown is Jiangsu.
我的家乡是江苏。
I'm sure I've forgotten something ,but it's too late now.
我肯定我忘记了一些东西，但是它现在是太迟了的。
It is only 380,000 kilometres away, and it has been visited by man already.
已经有人到过月球旅行了。