Noiseproof
a. 防噪音的
✅ 同义词
🗣️ 情景例句
Snow.
雪。
To know everything is to know nothing.
事事皆知，事事不懂。
She heard the front door open and heavy footsteps in the hall.
她听见前门被打开，走廊里响起重重的脚步声。