事情要考虑周详以后再动手，才能够事半功倍。

Everything must be carefully examined before we act, then twice as much can be accomplished with half the effort.

不过即便是最周详的计划也可能出岔子。

But even the best laid plans sometimes go awry.

他希望有更多的时间把情况考虑周详。

He'd like more time to think things over.

中央银行未能周详地考虑流动性缺失的全面影响,在这点上它们并不比其监管对象高明.

Like most of the people they regulated, the central bankers did not factor in the full effects of a liquidity squeeze.

1847年十一月在伦敦举行的同盟代表会上，委托马克思和恩格斯两人起草一个理论上和实践上周详的党纲，以备公布。

At a congress of the League, held in London in Nov. 1847, Marx and Engles were commissioned to prepare for publication a complete theoretical and practical party programme.