Warrenite
针硫铅锑矿
🗣️ 情景例句
Are you Mr. Chen?
你是陈先生吗？
As far as I'm concerned, you can stay out all night.
对我来说，你可以整晚都在外面。
Tim is an engineer.He is working for a big firm and he has already visited a great number of different places in Australia.
蒂姆是个工程师，正在一家大公司工作，并且已经去过澳大利亚的不少地方了。