He was riding around the park on a unicycle.

This reservoir is an important water source for the local people.

His hobby is underwater photography.

He chose to escape from the problem.

He was questioned about the misuse of party funds.

He is good at solving trigonometry problems.

His illustrious achievements are known to people all over the world.

My precious treasure is in this box.

She is my treasure.

I'm praying for your recovery as early as possible.