He utilized his experience from the past to make the new project a success.

How many times have you sung that song?

I have had loose stools since yesterday.

In organic chemistry, nonane is a saturated hydrocarbon consisting of nine carbon atoms.

What floor is the library on?

How many times have you been to Japan?

I am planning to go to Jinan next week.

If you don't mind, you can use my car.

Benin is a country located in West Africa.

I am going to travel to Yunnan Province in China next week.