The work failed to meet their rigorous standards.

工作没有达到他们的严格标准。

《牛津词典》

Dietary supplements and weight-loss aids aren't subject to the same rigorous standards as are prescription drugs. Thus, they can be sold with limited proof of effectiveness or safety.

膳食营养品和辅助减肥产品并不像处方药一样要按照非常严格的标准来，因此只要出示有限的有效性安全性证明，就可以出售。

youdao

In the 1990s California too established rigorous standards.

上世纪九十年代，加州也制定了严格的标准。

youdao

While 19 states have received funding so far, 34 states modified state education laws or policies to facilitate needed change, and 48 states worked together to create a voluntary set of rigorous college- and career-ready standards.

WHITEHOUSE: Home ? Race to the Top

There is strong evidence that the Beeb - which has no mandate from anyone in the government or from the licence payer to divert licence fee funds to on-line publishing - is recruiting on the cheap and further dumbing down its previous rigorous standards.

BBC: From the editor's desktop: Your response

Forty-eight states have now joined a nationwide partnership to develop a common set of rigorous, career-ready standards in reading and math.

WHITEHOUSE: Race to the Top for Education Reform