单词：
单词： 相关文章
A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and h
英语小短文
A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the
新东方背诵文选
Recently, some researchers in Australia were excited about messages from a distant galaxy. But it turns out that the signals were from a completely different source. The scientists at Parkes Observatory in Australia specialize in radio bursts- short
轻松英文阅读
Todd: Hey, so Ruth, how do you get your news? Ruth: Oh, I buy a newspaper. Todd: Oh, really, what paper do you read? Ruth: I always read the Guardian. Todd: The Guardian. Is that conservative or liberal? Ruth: Oh, it's labor. Todd: Labor. So the Labo
原版英语对话1000个
The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into
英语小短文
Todd: Hey, so Ruth, how do you get your news? Ruth: Oh, I buy a newspaper. Todd: Oh, really, what paper do you read? Ruth: I always read the Guardian. Todd: The Guardian. Is that conservative or liberal? Ruth: Oh, it's labor. Todd: Labor. So the Labo
英语访谈对话