He is a very strong person.

His strength comes from his mental power.

I go to the library every week.

The power of this engine is very high.

He is working on a new project at the workbench.

Let's take a break after finishing a task.

My new work clothes are very comfortable.

My workplace is located in the center of Tokyo.

His design is always full of playfulness.

Kokoro is my best friend.