"It's relieving to see some serious studies being done on the actual feasibility of installing renewable energy systems," Barber says.
当你看到安装可再生能源系统的实际可行性，而且有一些权威研究报告已经完成，你会觉得如释重负。
"It's relieving to see some serious studies being done on the actual feasibility of installing renewable energy systems," Barber says.
当你看到安装可再生能源系统的实际可行性，而且有一些权威研究报告已经完成，你会觉得如释重负。
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