Pacesetting
a. 定步速的,定速度的,带头的,领头的
🗣️ 情景例句
Thank you. The same to you.
谢谢。圣诞快乐！
Am I your teacher?
我是你们的教员吗？
But when table, penholder and paper are all moving, how is it possible to write legibly?
可是，当桌子、夹笔装置、纸都在移动时，怎么能书写得清楚呢？