He was on the verge of going crazy from work stress.

His hair is getting thinner year by year.

I was surprised at the thinness of his understanding.

This canvas is very durable and long-lasting.

Shieko is my best friend.

The plot of this movie is very complex.

He has completely gotten used to that job.

His attitude is causing unhappy feelings to me.

He is the key person in this project.

She is the type to pay attention to details.