他们踏上环游世界的第一段行程。

They're off on the first lap of their round-the-world tour.

《牛津词典》

虽然（他的日记）不完整，但它仍然让徐霞客成为了一个环游世界的传奇。

Although incomplete, it still made Xu a travelling legend around the world.

youdao

她是第一个航行环游世界的女性。

She was the first woman to sail around the world.

youdao

I would travel all over the world and do many exciting things.

我会环游世界，做许多好玩的事。

I want to 实战 - SpeakingMax英语口语达人