They tried to make themselves heard over the din of the crowd.

　　他們力圖讓自己的聲音蓋過人群的喧鬧聲。

　　There was an incredible din

　　聲音異常嘈雜。

　　Then the din gradually dies down and the music stops.

　　接著喧鬧聲逐漸消失，音樂也終止了。

　　Living out of the city, I'm not bothered by the din of urban life.

　　住在鄉(xiāng)間，可以不為城市生活的煩囂之聲所擾。

　　In the darkened room, the din of yesterday was going on again.

　　在那間黝暗的房間里，和昨天一樣的嘈雜聲又在繼續(xù)進行。