-penia
[医]〔后缀〕意为减少, 表示其前词根所示物质数目的异常减少
🗣️ 情景例句
My mother doesn't mind who comes to stay, she's very easy-going.
我母亲不在乎有什么人来往，她十分随和。
Young man may die but old men must die.
年轻人可能会死，老年人难免不亡。
We are good friends.
我们是好朋友。