这可以提高使用智能社区的效率。
This enhances the efficiency of working for a smart community.
而智能电网则利用数字技术，能够收集、传导数据，并作出反应，这提高了系统的效率和稳定性。
A smart grid would use digital technology to collect, communicate and react to data, making the system more efficient and reliable.
随着特别报道引起争议时，智能系统将会改变效率也可能帮助解决许多环境方面的问题，特别是全球变暖。
As this special report has argued, smart systems will improve efficiency and could help solve many environmental problems, in particular global warming.
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