然而，在智能电网上花费大量的金钱，本身并不能带来任何经济效益。
Spending lots of money on smart grids, however, will not bring about any of those things by itself.
第三，不能把城市土地仅看成带来经济效益的资源。
Third, you can't treat urban land simply as a source of economic gain.
公司在处理与社会的关系中决不能只关注眼前的经济效益和利润，而要长远计议。
Companies in dealing with relations with the community must not only concerned about the immediate economic benefits and profits to be determined in due course the long-term.
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