The phrase 'the good and bad deed cancel out' perfectly describes his past actions.

Ainoya-san is my best friend.

We report the progress of the project based on the principle of reporting, contacting, and consulting.

Special relativity is one of the fundamental theories of physics.

This ditto mark indicates the same meaning as the previous character.

He is good at one-point reading in shogi.

His message ended with a three-dot ellipsis, suggesting something.

Our company has started making profits beyond the break-even point.

This character is written with a kunojiten.

He can do a perfect handstand.