Rwanda Opens Biggest Solar Power Plant in East Africa

音频下载[点击右键另存为]

confidential – adj. secret or private

fluctuate - v. to change level, strength, or value frequently

hydropower – n. electricity produced from machines that are run by moving water

rural – adj. describing areas away from cities which may include farms, small towns and unpopulated areas.

solar – adj. produced by or using the sun's light or heat