Biodeterioration
生物变质, 生物退化, 生物腐蚀
🗣️ 情景例句
All kinds--sports, editorials, theater reviews.
各种各样的， 体育， 社论， 剧评。
He has never been out of China, so he is very excited about liveing abroad.
他以前从未出过国，因此对出国很兴奋。
I'm terribly sorry.
实在抱歉。