Bismuthinite
辉铋矿
🗣️ 情景例句
I don't think he is cut out for the job.
我认为他不适合做那份工作。
One of these days,I'd like to take a vacation.
某天,我想度假。
Hello. Can I speak to Zhou Lan, please?
喂！请问周兰在吗？