The criminal justice system is in need of urgent reform to prevent more people being wrongfully imprisoned.

刑事司法体制急需改革,以防更多的人被不公正地监禁。

《柯林斯英汉双解大词典》

There is a general recognition of the urgent need for reform.

人们普遍认识到迫切需要改革。

《牛津词典》

She refuses to acknowledge the need for reform.

她拒不承认改革的必要性。

《牛津词典》

But the Democrats will need party unity if they try to pass reform legislation on their own.

VOA: special.2009.09.12

Plato's judgment seems to be "you need to reform yourself " before you can think about reforming others."

柏拉图的判断似乎是,“你必需自我改革,才能想到改革他人“

耶鲁公开课 - 政治哲学导论课程节选

Going forward I like to talk with you about health reforms Talk about two aspects of reform one what do you think are the most important reforms that we as a nation need Secondly what is politically and socially feasible doable, achievable?

接着说,我想跟你聊聊医疗改革,谈谈改革的两个方面,一方面，您认为,我们国家,最需要进行改革的是什么,其次，从政治方面,和社会方面而言,什么是可行的,可做的，可是实现的？

普林斯顿公开课 - 国际座谈会课程节选

That said, reform need not mean stripping away all employment protection.

ECONOMIST: The OECD softens its line on labour-market reform

Advocates of fiscal reform need not despair.

ECONOMIST: Japanese finances

But economic reform may need to be preceded by political reform: the constitution bans presidents and congressmen alike from running for a second term, giving little accountability and every reason to take money and run.

ECONOMIST: Costa Rica's election