单词：scaptodrosophila novoguinensis
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A: Your assistant said that it was time to come in and sign my escrow papers. B: Dont be intimidated. There is a lot to sign, but I will explain everything to you very clearly. A: Do you need anything from me? B: All the papers have been drawn up, bu
英语情景对话-买房
A: I am here to sign my escrow papers. B: I will tell you ahead of time, that there is a lot to sign here, but I will help you every step of the way. A: Should I have brought anything with me? B: Basically, what I need from you now is your drivers li
英语情景对话-买房
A: I am very nervous about signing my escrow papers. B: Escrow involves a lot of paperwork, but I will explain all of the steps to you as we go along. A: What should I have brought with me? B: The only thing I will need to see is your drivers license
英语情景对话-买房
Jacqueline Novogratz讲述了她在内罗毕的贫民区遇到简的一次感人经历。简曾是一名妓女。她的梦想就是逃脱贫穷、成为医生、结婚生子。而这一切竟以一种意想不到的方式得以实现。
TED公开课:贫穷至进步
This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Physics goes to the University of Manchesters Andre Geim and Konstantin Novoselov for their investigations of the two-dimensional material graphene
Scientific American(十)月
MARY LOUISE KELLY, HOST: One of the towering figures in science fiction has died, although she never really liked being called a sci-fi writer. Ursula K. Le Guin was best known for the Earthsea fantasy books and for her influential gender-bending spa
2018年NPR美国国家公共电台1月