单词：sampling by rendom number
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Jerry was the kind of guy you love to hate.He was the type of person who was always in a good mood, [00:02.77]杰里真是个招人恨的家伙。他是这样一种人总是心情快乐、情绪高涨， [00:05.54]always up,always had something posit
零距离李阳疯狂英语口语
The 7 Habits of Highly Effective people [00:01.61]积极人生从七个习惯开始 [00:03.21]Habit number two :Begin with the end in mind.That literally means to begin today with an image or picture of the end of your life as your frame of reference
零距离李阳疯狂英语口语
RAGE OF ANGELS [00:00.95]天使的愤怒 [00:01.91]The hunters were closing in for the kill at the Criminat Courts Building of downtown Manhattan. [00:04.38]在曼哈顿闹市区的刑事法庭大楼里，猎手们四面包围过来，捕杀即将开始
零距离李阳疯狂英语口语
number song 1, 2, 3, 4, 5, 6, 7 that's the way to start 8, 9, 10, 11, 12 you'll learn them all by heart 13, 14, 15, 16 they're the next along 17, 18, 19, 20 that's the number song 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
优美儿童英语歌曲
February the 14th is National Condom Day. It aims to raise awareness of safe sex and the reasons for it. Today we live in a world where unwanted pregnancies and sexually transmitted diseases (STDs), including HIV/AIDS, are on the increase. This incre
英语课程学习计划和讲义
QC procedure 品管流程 What issues do we need to address to work out new QC procedures? 在制定新品管流程之前，有哪些問題必須先處理？ quality standard 品質標準 This year, Metro Factory experienced a noticeable decline in q
商务英语必备1000字
1.audit 审计 2.attestation 鉴证 3.credibility 可信赖程度 4.audit of financial statements 财务报表审计 5.agreed-upon procedures 执行商定程序 6.high levels of assurance 高水平保证 7.compilation 编制 8.reliability 可靠性 9
财会英语
Male: Hello, this is the press office. Michelle: Rachel Allsop please. Male: Im sorry, You must have the wrong number . Theres no-one of that name here. Michelle: Oh. Can I check the number Ive got. is that not 5568790? Male: No, its 5558790. Michel
商务英语
Health Report - Wising Up About Wisdom Teeth This is the VOA Special English Health Report. Wisdom teeth are normally the last teeth to appear. This usually happens when people are in their late teen years or early twenties -- in other words, when th
2011年VOA慢速英语(八)月
By Douglas Bakshian Jolo, Philippines 21 February 2007 An island of about 300,000 people in the southern Philippines has been part of the front line in the war on terror. Jolo island just a few years ago was a launching pad for kidnappings and bombi
2007年VOA标准英语（二月）
1.Bending 弯曲 A: What kind of parts do you usually need to bend? B: Tubular parts or stampings. A：什么样的零件一般需要进行弯曲加工？ B：管状零件或冲压件。 2.Cycle time 工作周期 A: What is the cycle time of the injection molding machine？ B: Three
天天商务口语
The Iraq war drama The Hurt Locker dominated the Oscars Sunday evening. The film about a bomb disposal unit earned six Academy Awards, including for best picture. The Hurt Locker also brought the first Oscar for directing for a woman, filmmaker Kathr
VOA标准英语2010年(三月)
Senator Joseph Lieberman, right, gestures during a news conference on Capitol Hill in Washington, 11 Feb. 2010 (file photo) The Chairman of the U.S. Senate Homeland Security Committee says extreme partisan anger on the left and right is increasing th
VOA标准英语2010年(四)月
It's a stat that gets bounced around as e-mail-forward wisdom: men think about sex every seven seconds. Even when the idea lacks this mythical specificity and grandiosity (that's 7,200 times a day!), the idea that men think about sex basically all th
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听歌学英语:你是我的唯一 Number One For Me Maher Zain（马赫-仔）瑞典黎巴嫩裔音乐才子，歌声清透而深沉，曲风流行而不张扬，与AKON、ladyGaGa、Brandy等著名国际音乐人进行过合作，后厌恶了极致商
听歌学英语
left-skewed 左偏 negative-skewed 负偏 right-skewed 右偏 positive-skewed 正偏 contingency table 列联表 sampling distribution (of a statistic)(某个统计量的) 抽样分布point estimate 点估计值 point estimator 点估计式 unbiased
英语口译
Women in China who don't get married after a certain age are often called 'leftover women'. By telling what many of these single women are really thinking, a cosmetics ad has gone viral. Be independent and lead a wonderful life, that's what I want. I
cctv9英语新闻2016年