To build a better future is the long-cherished dream of mankind.

建设一个更加美好社会，是人类孜孜以求的理想。

youdao

I believe our long-cherished dream will be fulfilled in a perfect way!

我相信，我们长时间以来的梦想会以完美的方式得以实现！

youdao

I shall be mush obliged if you will be so kind as to help me accomplish my long-cherished wish.

如果您能帮我实现这一梦寐以求的愿望，本人将不胜感激。

youdao

But as in any other walk of life, it is sad to see a long-cherished dream go unfulfilled.

BBC: No dream ending for Fleming

" In a July 1997 essay, Anwar advocated that ASEAN should cast aside its long-cherished principle of non-interference and embrace "constructive intervention.

CNN: ASEAN LOSES CRITIC ANWAR

The Act effectively jettisons that long-cherished principle of civilized criminal law and American jurisprudence: that one is presumed innocent until (and unless) proven guilty.

FORBES: Kill the Un-American PATRIOT Act