He understands the meaning of the proverb 'Teaching is half learning', which means that teaching leads to one's own learning.

He said he couldn't agree with the views of the revisionists.

The pond in the park is very beautiful.

Iku is deeply interested in Japanese culture.

In ancient times, people believed that when thunder roared, the gods were angry.

Today is my birthday, a very lucky day.

My mother is attending a flower arrangement class.

His opinion is always unique.

These two numbers are equal.

In this math problem, we calculate so that the numbers before and after the equals sign are the same.