但如果防洪闸不起效，联合国教科文组织和欧盟也许会介入，寻找拯救这一世界遗产的长期方案。
If the floodgates prove ineffective, though, Unesco and the European Union may eventually step in to help develop a long-term solution to help save this World Heritage Site.
为世界粮食短缺问题找到长期技术解决方案的希望似乎很难实现。
The promise of finding long-term technological solutions to the problem of world food shortages seems difficult to fulfill.
长期专注于硬件的公司现在反而必须考虑生态系统，为消费者提供日常问题的实用解决方案。
Companies that have long focused on hardware now have to think of ecosystems instead to give consumers practical solutions to their everyday problems.
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