noise in coal mine

例句：

1. 1. The construction workers were making a lot of noise during the night.
   建筑工人在夜里制造了很多噪音。
2. 2. The loud noise from the factory woke up my neighbors.
   工厂里发出的噪音吵醒了我的邻居们。
3. 3. The car's engine noise was so loud that it drowned out the sound of birds singing.
   汽车发动机的噪音太响了，以至于盖过了鸟儿的歌声。