寒冷 (hán lěng): cold, frigid, chilly

Winters in the north are extremely cold; you must wear thick clothes when going out.

Cold wind blew in through the window crack, and the room quickly became cold.

Even though the weather was cold, he still kept running every morning.

In the cold winter, drinking a bowl of hot soup makes you feel especially comfortable.

Summers here are not hot, but winters are especially cold.

Winters in the north are extremely cold.

A cold climate is not suitable for growing tropical fruit.

It's cold outside; wear more clothes.

They continued moving forward in the cold weather.