他们计划明年周游世界。

They plan to go on a tour round the world next year.

她决定在退休后周游世界。

She decided to go on a tour round the world after retiring.

如果我有足够的钱，我会周游世界。

If I had enough money, I would go on a tour round the world.

周游世界是他一生的愿望。

Going on a tour round the world is his lifelong wish.

他梦想有一天能周游世界。

He dreams of one day being able to travel around the world.

他被称为一位美食家，周游世界品尝不同的美食。

He is known as a gourmand who travels the world to taste different cuisines.

我休了一年假去周游世界.

I took a year off work to travel around the world.

她周游世界，帮助了许多人。

She traveled around the world and helped many people.

你梦想周游世界冒险闯荡吗？

Do you dream of travelling the world and having adventures?

几个月来他马不停蹄地周游世界.

He was traveling around the world for months on end.