Annerdite
[化] 黑铀铌钇矿
🗣️ 情景例句
It's hard for some older people to take all that noise.
一些老年人没办法忍受那些噪音。
If you hadn't slipped and fallen,you wouldn't have broken your leg.
如果你没滑倒,你就不会断腿了。
Excuse me. Is there a post office near here?
请问，附近有邮局吗？