Biodegrades
vt. 生物递降分解（biodegrade的第三人称单数形式）
🗣️ 情景例句
Whatever you decide is all right with me.
不管你怎么决定我都会赞成的。
Do you want me to check the tires?
要检查轮胎吗？
This decline in vigour with the passing of time is called ageing.
生命力随时间的流失而衰退叫做衰老。