Environment degradation
[法] 环境退化
🧩 词语组成解析
🗣️ 情景例句
in the past few weeks.
在最近几个星期。
She will be happy to speak in French or Chinese to any of you.
她会很高兴与你们中的某个人讲法语或中文。
Good morning, Mr. WU:?Here's my homework. I was ill on Monday, so it's late.
吴先生，早上好！这是我的英语家庭作业。我星期一病了，所以迟交。