My new bicycle is very fast.

My vocabulary is increasing every day.

He likes the character named Liang.

He learned how to operate the anti-tank gun.

His efforts were like a mantis trying to stop a chariot, he couldn't achieve any results.

He is attending school to obtain a motorcycle license.

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 is fighting against illness.

I went to the stationery store to buy new letter paper.