He is always working at night.

During the polar night, the sun does not rise even once.

I made new friends in the Seiya chat room.

I heard that she works in the nightlife industry.

The sound of the night rain is hitting the window glass.

The sound of the night rain hits the window glass.

What should I make for supper tonight?

The three friends of winter are planted in his garden.

The Winter Triangle is shining in the night sky.

The Nymphaea lotus is known for opening its beautiful flower at night.