One key issue is how to produce more food in a world of finite resources.

一个关键问题是如何在资源有限的情况下生产更多的粮食。

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First, there is the issue of reusing resources.

第一个问题就是资源再利用。

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However, its dependence on foreign resources places the issue of diversification high on the agenda.

因而，土耳其依赖国外多种自然资源是大会议程上高度关注的问题。

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Morgan had already helped Bumi Resources issue bonds and advised Berau on a Jakarta listing.

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While this is the most widely discussed issue associated with variable resources like wind and solar energy, there are many other problems they can create for grid operators.

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In the October 4 letter, Mr. Gingrich did not address the tax issues, but primarily addressed the issue of whether congressional resources had been used for the purpose of developing the course.

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