Reglator
调节器
🗣️ 情景例句
Is it that serious a problem, Grandpa?
这个问题有那么重要吗，爷爷？
How did you doing spend your holiday?
你假期怎么过的？
So today, people still do the same thing to each other.
所以，今天人们还在互相做同样的事情。