He is clearly a night owl, working late into the night and sleeping late into the morning.

I heard that she works in the nightlife industry.

I made new friends in the Seiya chat room.

We made a lot of memories during these thousand nights.

Senya is my best friend.

He always keeps in mind the saying, 'those who do not work should not eat.'

He likes to take a walk in the park at dusk.

She is conducting research on the world's oldest profession.

Old World monkeys primarily inhabit Africa and Asia.

The World Trade Organization is an important organization that sets the rules for international trade.