你去过中国的长城吗？

Nǐ qùguò Zhōngguó de Chángchéng ma?

Have you been to the Great Wall of China?

去北京一定要去长城。

Qù Běijīng yídìng yào qù Chángchéng.

If you go to Beijing you must visit the Great Wall.

长城是世界著名景点之一。

Chángchéng shì shìjiè zhùmíng jǐngdiǎn zhī yī.

The Great Wall of China is one of the world's most famous scenic spots.