He made his debut on stage yesterday.

I don't know what to do on a first date.

I can't forget my first kiss with him.

He made his debut in a professional baseball game yesterday.

The first frost of the year came early, didn't it?

At our first meeting, he behaved very kindly.

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

He is the type of person who forgets the heat once it passes the throat.

He always lives with the spirit of 'In times of prosperity, do not forget about chaos.'

The first snow on the mountain is very beautiful.