In this old book, the character '兒' is used.

I decided to tell him the truth.

I've had severe diarrhea since yesterday, and I can't eat anything.

He is a master of versatility, capable of handling anything.

He is my faithful servant.

The system to intercept the missile has been activated.

They succeeded in intercepting the enemy's missile.

After taking the antipyretic, my fever went down.

She gave medicine to bring down her child's fever.

He deeply loves art and culture.