Epimorphism
满射
🗣️ 情景例句
You're welcome. Good-bye.
不用谢。再见。
What does you want to eat?
你要吃什么？
From the moment he arrived there, he kept on pestering his doctor to tell him when he would be able to go home.
从他进医院那一刻时，他就缠住医生，让医生告诉他什么时候能回家。