Backoff
退避
🗣️ 情景例句
a portrait of the United States--
一幅美国的剪影--
Excuse me for bothering you.
打扰了！
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。