Quieter
n. 消音装置；消声器
🗣️ 情景例句
Oh, it's a quarter to four,
噢 ，差十五分就四点了，
Why are you frustrated?
你为什么失败？
I really can't agree with you. I prefer science.
我真的不能同意你的看法。我更喜欢自然科学。