This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.

I can't compete with his skills, he really is talented.

He searched the mountain to find a metal mine.

On a summer night, I could hear the sound of the evening cicadas.

At dusk, I heard the voice of the evening cicada.

I live in Kanagawa Prefecture.

I live in Canada.

Chinatsu is my best friend.

She is planning a date with her current boyfriend.

He lost everything.