全球漫游者（名词，非正式）

(noun, INFORMAL) A person who travels to many different countries.

EXAMPLE: My brother the journalist is a globe-trotter who has lived and worked in more than a dozen countries.

我的当记者的弟弟是个全球漫游者，在十几个国家中生活和工作过。

to peter out

逐渐消失

Phrasal verb meaning to decline gradually; to fade slowly but completely; to lose size or energy.

EXAMPLE: The huge, previously lucrative silver mine began to peter out after a while, and it produced less and less each year until it finally closed.

这座从前利润很高的大型银矿在一段时间以后开始萎缩，产量一年比一年少，直到最后关闭。