As a way of repaying the kindness of me helping him, he helped me repair my house.

He wrote a dazibao to protest against the government.

He revealed her secret in revenge against her.

He swore to take revenge on her.

He was surprised to see the bubble.

His dream is to climb to the peak.

His dream disappeared like a bubble.

It is important to adhere to orthography in order to accurately convey your opinions to others.

He always maintains an upright attitude.

His behavior is always appropriate, and he is respected by everyone.