大风在窗外呼呼作响。

The wind is howling outside the window.

Source: Tatoeba

Sentence Composition

1 大风 dàfēng gale

classifier: 場
2 在 zài
  1. to exist; to be alive
  2. (of sb or sth) to be (located) at
  3. (used before a verb to indicate an action in progress)
3 窗外 chuāngwài outside a window
4 呼呼 hūhū (onom.) sound of the wind or the breathing of sb who is sound asleep
5 作响 zuòxiǎng to make a sound