Frenzelite
硒铋矿
🗣️ 情景例句
We have around 3,000 workers.
大约有3000名职工。
My brother gets up later than I do.
与我做比，我的兄弟晚起床。
However, there is an even more insidious kind of pollution that particularly affects urban areas and invades our daily lives, and that is noise.
但是，还有一种更加隐蔽有害的污染，它专门影响城镇地区，侵袭我们的日常生活，那就是噪音。