Calcimonzonite
钙质二长岩
🗣️ 情景例句
Tom, is that you?
汤姆，是你吗？
Every why has a wherefore.
事出有因。
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。