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Roger's job requires him to take pictures of apartment interiors. A wide-angle lens is best for taking these pictures. Roger bought a new camera with a wide-angle lens. He took the camera home. He read the manual. The manual said nothing about how to
英文短篇故事（纽约）
Mind-Controlled Prosthetics Are Getting Closer Scientists and engineers are making substantial advances towards the ultimate goal in prosthetics creation of limbs that can be controlled by the wearers mind. Thanks to sophisticated sensors capable of
VOA标准英语2015年(五月)
SCIENCE IN THE NEWS -May 21, 2002: First electronically controlled animals / Study of mothers and their sons / Effects of global warming Broadcast: VOICE ONE: This is Sarah Long. VOICE TWO: And this i
科技之光
A military manual said to have been smuggled out of North Korea, reveals Pyongyang's concern about electronic warfare technology used by the United States and South Korea. The document also indicates North Korea's military uses radar-absorbing paint
VOA标准英语2010年(九)月
I Need a User Manual for My Life! I was doing something routine a couple of days ago paying some first of the month bills online and I got stuck. For the life of me, I couldnt remember the name of one of the people I send payments to. All the informa
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Broadcast on COAST TO COAST: July 24, 2003 AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER -- a look at the book writers turn to settle questions of style. RS: University of Chicago Press is just out with the 15th edition of the
词汇大师(Wordmaster)