Apobiosis
自然死, 生理死亡
??? 情景例句
I am sorry. I am not free right now.
對不起，我現(xiàn)在很忙。
Better is the neighbour's hen than mine.
人莫知其苗之碩。
It's not like her to have missed two days of classes.
缺課兩天不太象她的作風(fēng)。