Abob
[化] 吗啉胍; 吗啉双胍
🗣️ 情景例句
That must be Nat.
一定是Nat。
One should eat to live, not live to eat.
人为生而食，非为食而生。
Good afternoon! I've come to return your pan. Thank you very much for lending it to me.
下午好！我来还你锅。非常感谢你能把锅借给我。