该国贸易额在世界的位次是11。
The country’s trade volume ranks 11th in the world.
珠穆朗玛峰是世界上最高的山峰。
Mount Qomolangma is the highest mountain peak in the world.
这个国家曾一度与外部世界隔绝。
The country once cut itself off/isolated itself/sealed itself off/insulated itself from the outside world.
我们都是这个世界上的匆匆过客。
We are all passing visitors in this world.