Lightweight development must be more disciplined than other techniques, but the discipline comes from different sources.

轻量级开发必须比其他技术更加注意规范，但这种规范源于不同方面。

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To be effective, model-driven systems development must address these system concerns and also provide the development team with an improved understanding of the system, its goals, and its components.

为了进行得有效，模型驱动系统开发必须处理这些系统关注点，也必须提供给开发团队一个系统以及其目标和组件的改善理解。

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Government agencies must invest more funds in training and development programmes.

政府机构必须将更多的资金投入到培训和开发项目中。

《柯林斯英汉双解大词典》

So development must take place,". U.S.officials have also called for more development in Pakistan's poor western regions, but powerful Taliban militant groups and ongoing violence have largely stalled significant projects.

VOA: standard.2009.03.26

Services must be shaped to fit each country's health care needs and level of technological development.

VOA: special.2009.06.17

Peter Smerdon at the World Food Program says emergency aid must include development assistance.

VOA: special.2010.10.18

Human economic development must both be balanced with and not alienated from the natural environment.

FORBES: Does God Want You to Live More Sustainably?

We believe that economic development must go hand in hand with care for the environment.

CNN: STORY HIGHLIGHTS

The capacity of media professionals to investigate and report on issues related to sustainable development must be built.

UNESCO: Social and Human Sciences