Quieter
n. 消音装置；消声器
🗣️ 情景例句
A diamond of this size is unique.
这种尺寸的钻石是独一无二的。
He gave her his word that he would never be late again.
他向她保证，绝不再迟到。
You really see the shape of the land.
你确能饱览大地的风貌。