黑下

黑下

"黑下" typically means "to darken" or "to turn black."

Describes the progression into darkness.

夜幕黑下，星星开始闪烁。

The night has fallen, and the stars begin to twinkle.

Refers to someone's mood or expression becoming gloomy.

他黑下脸，不再与我们交谈。

He showed a dark expression and stopped talking to us.

Indicates that the environment became dark.

道路黑下来之后，我们打开了车灯。

After the road became dark, we turned on the car lights.