Mr. Hijikata is my best friend.

It is important for us to respect cultural diversity and understand each other's differences.

Please teach me how to swim.

No, that is incorrect.

He decided to change his character.

If you rephrase that complex theory in simpler terms, it's just common sense.

This apple contains poison.

This letter will be relayed.

This train is a direct service to Ye.

His character affects all the people he is involved with.