He detected the anomaly immediately.

The dromedary camel lives in the desert.

I hit the jackpot with a trifecta.

He is writing a thesis on monotheism.

His father is a very strict person.

During the Yuan dynasty, Chinese culture developed greatly.

The budget for this project has been reduced by 20%.

What is the source of this information?

The fountainhead of this river is at the top of the mountain.

Mr. Xi is my best friend.