Backward production system
[计] 逆向产生式系统
🧩 词语组成解析
🗣️ 情景例句
Oh, you're right.
哦， 说得对。
Did you make dessert yourself?
你自己亲自做甜点？
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。