He was drawing a graffiti.

I belong to a local association.

She likes to tickle my feet.

There is also a sand eraser in my pencil case.

I can't find my sand eraser.

Moderate exercise and a balanced diet are important for maintaining the health of the respiratory system.

He is a person of strong vanity who reads self-improvement books.

He decided to start a manual labor job.

He solved the problem in a scientific way.

This reaction occurs through a chemical process.