His behavior was so cruel that I was at a loss for words.

His actions spoke of cruelty.

He couldn't bear the wretched living conditions.

His Japanese ability is improving gradually.

He is patient like a ninja.

Shinobu is my best friend.

He was looking at the map upside down.

She suffered abuse during her childhood.

He was reported to the police for abusing the children.

He witnessed the massacre in that area.