Prepulse
[计] 前脉冲
🗣️ 情景例句
You don't need to do that, Grandpa.
你不用这样，爷爷。
The student felt very shy as he stood in front of the class.
那个学生站在大家的跟前时，感到非常难为情。
I can't do that, Mr Tiger, said the monkey.
“我不能这么做呀，老虎先生，”猴子说