There's a chill in the air this morning.

今天早晨寒气袭人。

《牛津词典》

It's spring but there's still a chill in the air.

初春季节仍有寒意。

《新英汉大辞典》

There is a chill in the air.

空气中有些寒意。

youdao

Despite the excessive heat of the radiators, I sensed something cold, a chill in the air.

NEWYORKER: Sweetheart Sorrow

Excavation began at six-thirty every morning, when there was still pink light in the sky and a chill in the air.

NEWYORKER: The Sanctuary

The government of sunny Sardinia put a chill in the air earlier this year by declaring a sumptuary tax on visiting yachts according to size.

FORBES: Land Ho!