Kubonit
氮化硼
🗣️ 情景例句
Yeah.
是的。
If he does, and later you are not hired.
如果他问了这个问题，后来你又没有被雇用。
Let me have a look. Oh, here it is. But it's an old one. Where is my new one?
让我看看，在这里，这是那个旧的，我那件新的哪去了呢？