A new survey of the Kuiper belt - the distant area of the solar system beyond the orbit of Neptune - has turned up three new icy worlds that may be dwarf planets like Pluto.

一项对柯伊伯带-太阳系学海王星轨道之外的远距区域的调查，找到了三个新的冰封世界，可能像冥王星那样的矮星。

youdao

My working life has carried me through three distinct worlds relating to women in the workplace.

如果提到工作与女人之间的关系，我的职业生涯先后让我经历了三个截然不同的世界。

youdao

About three seconds later, the flood began—dozens and dozens of other people started listing books that had changed their worlds.

我坐了一会儿，大约三秒钟之后，如潮水般，人们开始纷纷跟帖列出改变他们生活的书目。

youdao

The grand prix will be Bolt's last event before the Worlds three weeks later.

BBC: Bolt to race at London Grand Prix

SONAR, a platform that we developed, combines three worlds: the physical, virtual and social.

FORBES: How to make shopping more fun

Not many individuals have credibility in or understanding of those three worlds at the same time.

FORBES: Magazine Article