He claims to be a graduate student, informally.

His graduation exhibition piece was very moving.

As the leader, he guided our group to the park.

I led the students to the library.

A day has 24 hours.

He ate one apple.

He decided to start a new business and reminded himself that even a journey of a thousand miles begins with a single step.

It is important for each person to fulfill their role.

He is a recent graduate this year and is still not used to work.

We need mutual understanding.