Grassroot
n. 草根
🗣️ 情景例句
Could you please say that again?
能再重复一遍吗？
Whose pen is this?
这是谁的笔？
Suddenly, a middle-age lady got on the train and sat opposite Sally.
突然，一个中年妇女上了火车，坐在萨莉的对面。