Abandoning elderly people, or 'kiro', is an unacceptable act in modern society.

That person speaks in a dialect that is not common.

He is practicing every day to completely become an actor.

His view of life is very positive.

We should do our best to solve the urgent problem.

We should tackle this issue as a matter of urgency.

That person is my friend.

He is not only an excellent doctor, but also a wonderful educator.

Jin is my best friend.

He is knowledgeable about human affairs.