You should let a client explain its demand, and as development continuity, often enquire the client makes sure its demand still is in the purpose of development even.

你要让客户解释其需求，而且随着开发的继续，还要经常询问客户保证其需求仍然在开发的目的之中。

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The purpose of development non-blast furnace technology is reduce iron and steel process, save energy, and efficient production. So far formed by direct reduction and smelting reduction process based.

开发非高炉炼铁技术缩短钢铁工艺流程，实现节能、减排高效生产具有重大现实意义，形成了以直接还原和熔融还原为主的工艺流程。

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The government says the purpose of the new law is to strengthen environmental protection, use resources well and make the development sustainable.

政府说这项新的法律的目的是为了加强环境保护，利用好资源，实现可持续发展。

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But the focus of much foreign aid, especially in the past two decades, has been aid for the purpose of advancing economic development.

FORBES: $4.6 Trillion Later, Foreign Aid Remains An Economic Somnolent

Two new limited partnerships were formed in California for the purpose of real estate development, and the limited partnerships each had the same three general partners.

FORBES: Miske: The Innocent General Partner Tagged With Liability For Losses Due To Misdeeds Of Another General Partner

This is the purpose of education for sustainable development (ESD).

UNESCO: Education for sustainability - 'Sydsvenska Dagblad' (Sweden) | United Nations Educational, Scientific and Cultural Organization