The reason he is thought of that way is because he always works seriously.

It is not thought that he can solve the problem.

He is a person with a strong heart.

He finished the job in slightly more than an hour.

Tsuyoshi is my best friend.

He is a very strong person.

His strength comes from his mental power.

There are a lot of bamboo growing in this garden.

I remember the first time I ate a sulphur shelf.

We had a picnic in the field of flowers.