Serophyte
[医] 血清寄生菌
🗣️ 情景例句
to read to the students--their own children, really.
共同为学生们， 其实就是他们自己的孩子， 朗读
Drugs were the death of him.
毒品断送了他的生命。
I need your help.
我需要你的帮助。