We plan to cross the sea by yacht on the weekend.

As dawn broke, I could hear the birds singing.

Mr. Wan is my best friend.

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

He emphasized the importance of the four freedoms.

My family consists of four people.

Jörmungandr is a gigantic sea serpent in Norse mythology.

He draws a four-panel comic strip every day.

He was working until late at night.

We have our wedding on the twenty-fourth.