单词：decachlorbiphenyl
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A: I want to know how to buy something from this machine. B: Yeah, the new ones can be tricky. What are you trying to buy? A: I want to buy one of those snack things. B: Are you ready to go? A: I'm clear so far. B: The money goes in the slot over the
英语情景对话-大学生活
A: Can you help me figure out how to use this machine? B: Yes, I would be happy to help. What do you want to buy? A: I want to buy that candy. B: OK. So this machine will make change if you need it. Do you have your dollars ready? A: Yeah, so far, so
英语情景对话-大学生活
春天来了，Larry和李华计划到外面转转，享受春天的美景。他们会用到两个常用语：to catch something和open minded。 Larry: What wonderful spring weather! We should get out and enjoy it, Lihua. LH: 没错，咱们踏春去
美国之音《流行美语》
8.The Worker as Creator or Machine Erich Fromm 1 Unless man exploits others, he has to work in order to live. However primitive and simple his method of work may be, by the very fact of production, he has risen above the animal kingdom; rightly has h
高级英语 下
Top 5 Songs for Week Ending Dec. 10 Were coming to grips with the five most popular songs in the Billboard Hot 100 Pop Singles chart, for the week ending December 10, 2016. Its been an active week, with two of our Top Five positions seeing newcomerst
VOA标准英语2016年(十二月)
This is the Top Five Countdown! Were on the march with the five most popular songs in the Billboard Hot 100 Pop Singles chart, for the week ending Dec. 9, 2017. If you feel your week isnt complete without a new song in the hit list, then youll be hap
VOA标准英语2017年(12月)
Many of the Burgess specimens have now been assigned to living phyla just where Walcott put them in the first place. 许多布尔吉斯标本现在已经归到活着的动物的门里就是沃尔科特最初放置它们的地方。 Hallucigenia and s
万物简史
This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro
Scientific American(三)月
Fun Fact: Alligators Can Regrow Teeth 有趣的事实：短嘴鳄可以再长牙齿 Fun fact about alligators: they can regrow any of their eighty teeth up to fifty times. Which is pretty impressive, especially compared to us relatively dentally chal
初学者听力文摘精选
its time again for the A Moment of Science mailbag. A listener writes: Dear A Moment of Science, Ive always been fascinated by volcanoes. So I was wondering: How well can scientists predict when and where a volcano will erupt? Intersting question. Th
英语听力文摘 English Digest
Todd: OK, hello, Hisa! Hisa: Hi, Todd. Todd: How are you doing? Hisa: Fine thanks, and you? Todd: I'm doing pretty good. Hisa, you were telling me that you have a concern about Japan. Hisa: Yes. Todd: And what is your concern? Hisa: It's vending mach
英语访谈对话
The body of an animal may well be compared with(1) some machine like a locomotive engine. Indeed, the animal body is a machine. It is a machine composed of(2) many parts, each part doing some particular kind of work for which a particular kind of str
英语背诵文选第一册
This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ
Scientific American(四)月
Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the
Scientific American(十一)月
FAITH LAPIDUS: Welcome to THIS IS AMERICA in VOA Special English. I'm Faith Lapidus. STEVE EMBER: And I'm Steve Ember. To some people, they are nothing more than a harmless treat or a guilty pleasure to enjoy from time to time. To others, they are en
2010年VOA慢速英语(四)月
Shawn Achor: The Happy Secret to Better Work改善工作的快乐之道 英语演讲稿 When I was seven years old and my sister was just five years old, we were playing on top of a bunk bed. I was two years older than my sister at the time -- I mean
英语演讲
今天我们要学的词是impeach。 Impeach, 弹劾。 Representative Dennis Kucinich introduced a resolution to impeach President Bush, 美国众议院议员库钦奇提出了一项弹劾布什总统的议案。 The House of Representatives has vo
英语单词荟萃
WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo
英语新闻
就是上世纪90年代红极一时的偶像男子团体98里的那个外型俊美的主唱，相信你还记得乐团成员们站在金门大桥上拍摄的那支《Because of You》的MV，当年一首《I Do (Cherish You)》还曾被选为全美婚礼最热曲目。就在对于乐团来说，仿佛没有什么不可能的时候，Nick却毅然选
音乐咖啡厅
Todd: OK, Kawabe, can you explain Pachinko? Foreigners don't understand pachinko. Kawabe: OK. Explain pachinko. Todd: Yeah, because when we get off the train and go home we often we often walk past pachinko parlours, or in the morning even. Kawabe: I
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