Preregulator
前置调节器
🗣️ 情景例句
All my bags are checked in. I guess I'm all set to go.
我的行李都检查完了，看来我可以走了。
I would like to ask you a favor.
我可以提出一个要求吗？
I don't want to see your face!
我不愿再见到你！