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This is the VOA Special English Development Report. Dave Irvine-Halliday in Mexico More than one and a half billion people around the world live without electricity. Finding better ways to bring light to the poor is the goal of researchers like David
This is the VOA Special English Development Report. Charles Rioba is an engineer and inventor in Kenya. He and his company, Solar World Limited, have developed a product called the PowerPack. The PowerPack is a small solar-lighting system. The devic
Michael通过破坏空调系统使牢区发生骚乱,掩人耳目。趁此机会,他和Sucre来到混凝土墙壁跟前准备凿洞。 [00:07.44]Listen and Share [00:41.42]Michae [00:48.10]Sucre [00:54.39]Let the bulls worry about the noise. [00:56.05]You worry about [00:56.53]how you'r
《冬天里的一把火》英文版 Well I hit on out at the local disco hall the kids get down to the funky disco wall Well the music hit me high, it hit me long Ooo babe I was getting it all Through the smoky funky scene Man, you should have been
High-Tech Material Cools Buildings, Sends Heat Into Space 高新技术材料给建筑降温,将热量送入太空 Researchers at Stanford University have developed a new material that can move heat out of buildings and into space. The researchers say
Show a guest to the room 客人入住 A:Your room is facing the sea. It's very beautiful. I hope you will like it. 您的房间正好面对大海,非常美丽。我希望您会喜欢。 B:Yes. I will. The room looks very nice. 是的,非常喜欢。