Eucrasite
钍铈矿
🗣️ 情景例句
What are you doing up this late?
这么晚你不睡在干什么？
What shall I send hin for his anniversary?
我要送他什么东西作为周年纪念礼物？
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。