无止境的竞争英语

... is endless/boundless/limitless ... is never finished

The thing competes it is selected , endless

物竞天择 natural selection 例句：The pressure of natural selection is An irresistible force shaping all of nature. 物竞天择的法则是一种不可抗拒的造就自然界的力量，永无止境例句：And forever has no end. 永永远远,永无止境.

无止境的endlesseverlastingunendingno end of

无止境 have no limitsknow no end例句：1.Service is to have no limits, while science and technology create infinity.服务无止境，科技创无限。2.It also takes a special kind of love that seems to know no end.3.it is the pursuit that we have no limits forever to serve with quality!服务与质量是我们永无止境的追求！

endless