Saprobia
[医] 污水生物
🗣️ 情景例句
She was sick so the didn't attend her classes.
她生病了，所以没上学。
Have you heard from Marry?
你收到玛丽的来信吗？
It happened to a friend of mine a year ago.
这是一年前发生在我的一个朋友身上的故事。