He is a kind-hearted person.

He beautifully played the piano.

Her favorite color is blue.

She is good at playing the harp.

We will attend the graduation ceremony tomorrow.

A new revised instruction has been announced, and we have to follow it.

We often go to conveyor belt sushi on weekends.

At best, he can run 5 kilometers a day.

I can hear the engine idling.

You should not idle the engine.