单词：Steinhude
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Black holes got their name because light can't escape them, beyond a certain radiusthe event horizon. But in 1974 Stephen Hawking proposed that quantum effects at the event horizon might cause black holes to benot completely black. Hawking said that
2016年Scientific American(八)月
A patron in Montreal cafe turned on a tap in the washroom and got scalded.
英文笑话
Mom's Flu Vaccination Boosts Baby Birth Weight Pregnant women who get vaccinated against influenza are less likely to have low birth weight babies, according to a study conducted in Bangladesh. In this study, 340 pregnant women were randomly assigned
VOA标准英语2012年(二月)
Todd: OK, so now we are going to talk about other people, so you can talk about somebody else, a friend, a family, a celebrity. Who would you like to talk about? Roe: Anybody? Todd: Anybody. Roe: Who rips. Todd: Who rips? What does rips mean? Roe: Ri
原版英语对话1000个
Helen is unhappy with her mother. Her mother is unhappy with Helen. They are both unhappy with each other. Helen has a boyfriend. His name is Peter. Her mother doesnt like Peter. Her mother said that Peter is rude. Why did she say that? Because Peter
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学英语要生动的学，看故事学英语，看着这幽默的英语小故事，必定会对提高你对学习英语的兴趣。 A patron in Montreal cafe turned on a tap in the washroom and got scalded. This is an outrage, he complained. The fau
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