My father helped to build a stable.

Seeing his failure, I felt schadenfreude.

He works all day long, just like a carriage horse.

Have you ever seen a donkey?

The 兔馬 is a legendary creature in Japan.

Day after day, he continued to strive to solve the problem.

Day after day, he continued to strive to solve the problem.

How do you solve this problem?

Hiyama is my best friend.

He did his best to attack the enemy.