Conference and exhibition economy is an economic phenomenon and action, which can bring direct and indirect economic benefit and social benefit, through all kinds of conferences and exhibitions.

会展经济是指通过举办各种形式的会议和展览，能够带来直接或间接经济效益和社会效益的一种经济现象与经济行为。

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One answer is the indirect benefit that investors derive from addressing the economic risks of global warming.

有个说法就是，投资人可以从应对全球变暖的经济风险中间接获益。

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Though direct revenues alone would not make Galileo profitable, adding in the indirect economic gains resulting from better navigation of land, sea and air vehicles would produce a benefit-to-cost ratio of as much as 4.6 to 1.

ECONOMIST: Space race | The