The key to success is in your own hands.

I always have a spare key to my house in my bag.

He is posting private tweets by creating a private account.

Please make sure to lock the door before you leave the house.

The dog is sniffing around the garden.

A counterclockwise swastika is drawn on the wall of this temple.

My key is a very important character.

This sentence is surrounded by corner brackets.

The velvet worm, known as 'kagimushi' in Japanese, is known for its unique shape and ecology.

The velvet worm is a very unique creature, and its ecology is not yet fully understood.