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She inspected the carpet for small items. She saw a paper clip and a rubber band. She picked them up. She put them into a little box on the kitchen counter. She plugged in the vacuum cleaner. She turned on the switch. The cat ran out of the room. She
[ti:UNIT 6 Get Ready for Jobs Lesson 45 Planet Danny] [0:01.326]UNIT 6 第六单元 [0:03.277]Get Ready for Jobs 为就业做好准备 [0:06.572]Lesson 45: 第45课: [0:08.088]Planet Danny 丹尼行星 [0:10.737]THINK ABOUT IT! 想一想! [0:12.6
Oliver went to Target to buy a new vacuum cleaner. The vacuum cleaners at Target cost $60 to $500. The expensive ones were too bulky and, of course, too expensive. He bought the cheapest one in the store: a Dirt Devil Vibe. Its label claimed that it
This is Scientific American 60-Second Science. I'm Cynthia Graber. This will just take a minute. The fridge is one of your home's biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one
An unusual Boeing 747 arrived in Christchurch at the weekend from California. It has a telescope on board. The plane will spend the next three weeks flying the skies of the South Island to study the Milky Way. It is called SOFIA, Stratospheric Observ
Scientists Optimistic About New Diabetes Treatment 科学家对新型糖尿病治疗感到乐观 From VOA Learning English, this is Science in the News. Im Kelly Jean Kelly. 这里是美国之声科学报道。 我是Kelly Jean kelly。 And Im Avi Ar