Biodegrading
v. 生物递降分解( biodegrade的现在分词 )
🗣️ 情景例句
I think I can stay at home
我觉得我可以待在家
We'd better not go out tomorrow, son.
孩子，我们明天最好不要出去。
It is always the same on these occasions.
每逢这种场合，情况都是这样。