He was peeling an apple.

He was unconsciously humming the tune.

He is known as an idle and incompetent employee.

I can't stand his idle and incompetent attitude.

He listened to the news with an apathetic face.

He shows an apathetic attitude towards everything.

The janitor is cleaning the classroom.

He turned toward me and smiled.

That issue is irrelevant to our discussion.

His opinion is irrelevant to this issue.