Fagmaster
n. <英>有低年级生侍候的学生
🗣️ 情景例句
You work hard on all your committees,
而你总是在各种委员会里忙，
What's so funny?
有什么好笑的？
it would be up and down, to and for and from side to side.
呈现出上上下下、来来回回、左左右右3种性质的运动。