Environment protection
环境保扩，环境保护
🧩 词语组成解析
🗣️ 情景例句
I continued to teach piano lessons at home.
我继续在家教钢琴。
Each item is to be wrapped separately in gerase-paper.
每件货物应单独用油纸包好。
I received an invitation, but I did not accept it.
我收到-份请帖，但没有接受。