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Stephen Hawking on Black Holes

By their very definition,black holes are 1) objects which are not supposed to 2) emit anything .It therefore seemed that the area of the 3) event horizon of a black hole could not be regarded as its 4

发表于:2018-11-28 / 阅读(243) / 评论(0)

疯狂英语2002年

外贸服装口语第88期:感谢与送别之实用句型

Thanks amp; Seeing Off 感谢与送别S: Salesclerk 售货职员实用句型 Practical Key SentencesS1: Take care of yourself. 请多保重。 S2: Don't forget to call me. 别忘了给我电话。 S3: Bring your friend here. 带你朋友来我这里。

发表于:2018-12-26 / 阅读(100) / 评论(0)

外贸服装口语

外贸口语一点通第89期:贸易类型之加工贸易

加工贸易Processing and assembling trade A: Hello, Mr. Brow. Nice to see you again. 您好，史密斯先生，见到您很高兴。 B: Hello, Mr. Wu. It's really a pleasure to meet you at the Guangzhou Fair. How's business? 您好，吴先生，在

发表于:2018-12-28 / 阅读(149) / 评论(0)

外贸英语一点通

VOA英语2010年-Thailand Spain Foil Passport Forgery Ring

Police in Thailand say they have coordinated with Spanish authorities to bust a passport forgery ring that allegedly supplied terrorist groups, including those blamed for deadly attacks in Madrid and Mumbai. Thai police say they arrested two Pakistan

发表于:2019-01-09 / 阅读(103) / 评论(0)

VOA标准英语2010年(十二)月

高考英语作文高分必备实践篇 034

All for money. One day, I was going to travel by train. After I got on the train, I put tea into my mark and wait for an attendant to pull a water.minutes later,from the voice speaker : all passenger, may I have your attention pls, we are sorry to te

发表于:2019-01-10 / 阅读(250) / 评论(0)

高考英语作文高分必备

英语歌曲:Travis--colder~~

Travis--colder~~ i'm in love with everything with every face i've ever seen and every place i've ever been has left its mark upon my worries i color in the world i see i pick apart the melody 'cause maybe there's a symphony caught inside but there's

发表于:2019-01-10 / 阅读(187) / 评论(0)

E乐吧

TED演讲:为什么油水不能混合(1)

Why does salt dissolve in water but oil doesn't? 为什么盐可溶于水而油却不行呢？ Well, in a word,chemistry. But that's not very satisfied, isn't it? 总的来说，是化学作用。但这并不令人满意，对吧？ Well, the reason

发表于:2019-01-17 / 阅读(136) / 评论(0)

TED演讲教育篇

留学必备词汇：经济学相关

雅思口语考试很多同学面临词穷的问题，考官问个问题，就点头答good...再问个问题还是good...一句话形容词重复多次。其实，很多同学并不是词汇量不足，很多时候是不注意积累.网雅思频道就

发表于:2019-01-17 / 阅读(143) / 评论(0)

雅思英语

万物简史第159期:爱因斯坦的宇宙(2)

In 1875, when a young German in Kiel named Max Planck was deciding whether to devote his life to mathematics or to physics, he was urged most heartily not to choose physics because the breakthroughs had all been made there. The coming century, he was

发表于:2019-01-29 / 阅读(138) / 评论(0)

万物简史

外贸英语话题王第86期:加工贸易

Processing and Assembling Trade 加工贸易 Hello, Mr. Brow. 您好，史密斯先生。 Nice to see you again. 见到您很高兴。 Hello. Mr. Wu. It's really a pleasure to meet you at the Guangzhou Fair. 您好，吴先生，在广交会上再次见

发表于:2019-02-08 / 阅读(180) / 评论(0)

外贸英语话题王

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classification by computer

close type evaporator