P.c.
普通警员, 警察
🗣️ 情景例句
to work out a program
想研拟一项计划
Nothing venture, nothing have.
不入虎穴，焉得虎子。
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。