Biodegraded
vt. 生物递降分解（biodegrade的过去式与过去分词形式）
🗣️ 情景例句
Anybody who drinks too much can be called a boozer.
喝酒太多的人叫酒鬼。
I felt it advisable to do nothing.
我认为最好什么也别做。
Yes, that 's right.
是的，没错。