She reigns as the queen of that country.

I ended up having to submit a petition to the government.

He is a very modest person.

Despite his success, he always maintains a modest attitude.

We overcame difficulties with the spirit of helping each other.

Let's help each other study for the exam.

In Japanese grammar, auxiliary verbs play a very important role.

He restrained himself from expressing his opinion.

The police arrested him.

The police arrested the criminal.