His drive to compete and win is unrivaled.

他奋力拼搏竞争和获胜的精神是与伦比的。

18. In what way is the United States unrivaled according to the speaker?

18.根据讲话人所说， 美国在哪方比拟？

Nearly every part of me is useful and succulent, and my range of flavors and textures is unrivaled.

几乎我的每一部分都是有用的和多汁味美的，我的各种口味和质地是与伦比的。

If we look into its antiquity, we discover a title to our veneration unrivaled in the history of literature.

果走入沧桑阅尽的尘封过往，我们将在文学史上发现那种愧人类与伦比的崇敬描述。

It was his unrivaled collection of barnacles that passed to Darwin and served as the basis for his seminal study.

他们搜集了数量众多的来转送给达尔文，作为他正在从事的有关生殖方研究的基础。

When Mostafa blew his whistle again, the Chasers moved into action with a skill unrivaled by anything Harry had seen so far.

当穆斯塔发再次吹响口哨时，追球手们迅速组织攻势，他们的技术之高超，是哈利从未见过的。

There, 8,000 feet above sea level, he found a shale outcrop, about the length of a city block, containing an unrivaled array of fossils from soon after the moment when complex life burst forth in dazzling profusion-the famous Cambrian explosion.

在海拔2438米的地方。他发现了一个页岩露头，长度大约相当于城市的一个街区，里蕴藏着一大批化石，远自复杂生命大爆爱——即著名的寒武纪大爆发——之不久的时候。