He became my strong support, helping me overcome a difficult time.

He always supports me.

He lost one arm in an accident.

It is not hard to imagine that this tragic event would have had a great deal of influence.

We have a responsibility to protect this nature.

He is working as a night watchman.

Mamoru is my best friend.

He stands watch over our house every night.

He is working hard to protect his family.

He is working hard to protect his family.