He started cleaning voluntarily.

He is a 'trap', characterized by his feminine appearance and mannerisms.

I walk in the park for an hour every day.

There is a beautiful bamboo in my garden.

He stole my wallet.

He tried to snatch it, but he failed.

This town is very peaceful and easy to live in.

This town has been peaceful for a long time, and it's easy to live in.

He scratched his head.

Bioterrorism is a serious threat to modern society.