I went to the station through the underground passageway.

Please double the amount of this recipe.

He wrote a sentence using a pronoun.

He is strong like a stone.

Toko is a strong character.

He became the champion of the mixed martial arts competition.

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.

He believes in his own power.