环球的

They are on the last lap of their journey round the world.

他们的环旅行已经进入后阶段。

Mr. Smith is a sophisticated world traveler.

史密斯先生是位老练的环旅行家。

An antibiotic-resistant strain of staph bacteria began its globetrotting adventures in Europe and can mutate quickly as it spreads, a new study suggests.

新的研究表明，种具有抗生素抗的葡萄菌从欧洲开始了它的环，并在传播过程中迅速突变。