街头的嘈杂声影响睡眠。

Jiētóu de cáozá shēng yǐngxiǎng shuìmián.

The noisy sounds on the street affect sleep.

车站很嘈杂，人流不息。

Chēzhàn hěn cáozá, rénliú bù xī.

The station is noisy with a constant flow of people.

这个区域常常很嘈杂。

Zhège qūyù chángcháng hěn cáozá.

This area is often noisy.