Two women have just lost ten pounds. One was delighted, while the other was dejected. Why?
The first woman was an American, and had lost ten pounds in WEIGHT. The second woman was an European, and had lost ten pounds in MONEY.
Ai cũng biết đỉnh núi Everest cao nhất thế giới, vậy trước khi đỉnh Everest được khám phá, đỉnh núi nào cao nhất thế giới?