世界上

• (of the) world
• in the world

例句

1. 世界上有许多种宗教信仰。
   There are many religions in the world.
2. 长江是世界上最长的河流之一。
   The Changjiang River is one of the longest rivers in the world.
3. 中国文化是世界上最古老的文化之一。
   Chinese civilization is one of the oldest in the world.
4. 公制在世界上大多数国家使用。
   The metric-system is used in most countries over the world.
5. 他是世界上最富有的人。
   He is the richest man in the world.
6. 我不知道他是世界上最有钱的人。
   I didn't know he was the richest person in the world.
7. 伦敦是世界上最大的城市之一。
   London is among the greatest cities of the world.