Since ancient times, humans have coexisted with nature.

He was a grand duke of Russia.

Hey, what's your name?

He knocked on the door over and over again.

He worked for three nights in a row.

Would you like to go to the movies tonight?

Mr. Ban is my best friend.

This is the latest version of the software.

He fell into a critical state of life due to an accident.

I brought a compass so I wouldn't get lost in the mountains.