amplifier noise

例句：

1. 1.The amplifier was so loud that it drowned out the sound of the birds.
   放大器声音太大，把鸟叫声都淹没了。
2. 2.The engineer had to turn down the volume on the amplifier to avoid disturbing the neighbors.
   工程师不得不调低放大器的音量，以免打扰邻居。
3. 3. The amplifier's noise level was too high, making it difficult for people to hear each other clearly.
   放大器的噪声水平太高，使得人们很难听清彼此的声音。