Plumbostannite
铅锑钖矿
🗣️ 情景例句
And I didn't sleep well, Daddy told me.
而我总是睡不好。爸爸告诉我的。
Would you hold the line, please, I will find out his number for you.
请你不要挂断，我替你找他的号码。
Most people believe that the strike will last for at least a week.
多数人认为此次罢工至少会持续一个星期。