数学英语 41 What are Statistics and Estimators?

by Jason Marshall Sometimes statistics* seems magical. Of course, there isnt really anything magical going onbut the fact that statistical methods can be used to pull useful information out of a hatful of messy data is, at a minimum, remarkable. And,

美国国家公共电台 NPR By Returning To Farming's Roots, He Found His American Dream

SCOTT SIMON, HOST: Over the next few months, we're going to hear from people who are in pursuit of the American Dream through the most basic part of life - food. Sometimes, the American Dream involves getting ahead in the world. Today's story isn't l

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Idiom: Off the record 非正式的，不记录下来的事 Hit the book: Likelihood Strain Incorporate Well-being Complement Be consistent with Hypothesis

New System to Measure 'Value' of College Education

Each year, millions of students complete their study programs at the colleges and universities across the United States. The new graduates receive an official piece of paper from their schools. This paper is known as their degree. It states what kind

求职面试时的“甜言蜜语”

1. What is important to you in a job? Challenge, the feeling of accomplishment, and knowing that you have made a contribution. 2. Why do you want to work for this organization? Its reputation, the opportunities it offers, and the working conditions.

英语语法：64 If Versus Whether

Grammar Girl here. Today's topic is whether--not rain or sunshine, but whether w-h-e-t-h-e-r, as in whether you like it or not, it's the topic. [Listener question about if versus whether and whether you need an or not after whether] Well, it's been a

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0 1. What isimportant to you in a job? 这个工作对你最重要的是什么? Challenge, the feeling of accomplishment, and knowing that you have made a contribution. 它带来的挑战感,成就感以及为之做出贡献的满足. 2. Why do you w

VOA慢速英语2016 猴子也会有怨恨情绪

AS IT IS 2016-01-22 Monkeys Can Be as Spiteful as Humans 猴子也会有怨恨情绪 Monkeys do not like it when others get more food than they do, according to a new study. 根据一项新的研究，猴子们并不喜欢别的猴子比它们得到更

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[0:0]conquest conscience conscious攻取,克服 良心 意识到的,自觉的 [1:11.2738]consent consequence consequently conservation准许,同意 结果,后果 所以,因此 保存,保护 [2:13.7134]conservative considerable considerate consist保守的,守旧的 相当大(多)的 考虑

美国国家公共电台 NPR For 'Last Jedi' Director, The Journey To 'Star Wars' Began With Action Figures

(SOUNDBITE OF STAR WARS SOUND EFFECTS) UNIDENTIFIED MAN #1: Three. (SOUNDBITE OF STAR WARS SOUND EFFECTS) UNIDENTIFIED MAN #1: Two. (SOUNDBITE OF STAR WARS SOUND EFFECTS) UNIDENTIFIED MAN #1: One. (SOUNDBITE OF STAR WARS SOUND EFFECTS) UNIDENTIFIED M

美国国家公共电台 NPR Russia's Divisive Twitter Campaign Took A Rare Consistent Stance: Pro-Gun

MARY LOUISE KELLY, HOST: All right, earlier this year, special counsel Robert Mueller indicted a Russian troll farm known as the Internet Research Agency. We are now learning more about Russia's influence campaign on social media against the United S

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How To Make Friends And Connect With People In Challenging Times 在逆境中如何与人交朋友并建立牢固的关系。 It can be difficult to make friends living in a big city, especially when you dont know many people. 生活在一个大城市里

TED演讲：不要一悔再悔(7)

So in other words, we know most of what we know about regret by the study of finance. But it turns out, when you look overall at what people regret in life, you know what, our financial decisions don't even rank. 换句话说，我们是通过金融研

原来这就是网上那些神一般的SEO

This is Search Engine Optimization Explained by Common Craft. 本期介绍搜索引擎优化。 Imagine for a minute that youre a librarian, but not a normal one. Youre a librarian for every book in the world. 假设你是名超级图书管理员，管

CCTV9英语新闻：China's consistent efforts for peacekeeping

Let's take a look at China's role in peacekeeping operations in Africa. China has begun to take part in UN peacekeeping operations from 1990. Since then, over thirty thousand Chinese soldiers have served in 24 UN peacekeeping missions. Chinese peacek

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In a study of nearly 150 people who are slim by design, meaning those who are a healthy weight and who don't struggle with weight issues, researchers found that only 4 percent of the participants reported skipping breakfast. 研究者发起了一项1

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1. What is important to you in a job? 这个工作对你最重要的是什么? Challenge, the feeling of accomplishment, and knowing that you have made a contribution. 它带来的挑战感,成就感以及为之做出贡献的满足. 2. Why do you wa

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1、Would you give us a brief account about the new practices you have adopted? 你们主要采取了哪些新的做法，能不能给我们简单介绍一下？ 2、We have mainly adopted some usual international practices. 我们主要是采用了一

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Beginners. Baseball season has started. 'Fall Ball' is the title of the season's activities, and the town is busy and buzzing with the sport. Usually, when a child is signed up for baseball, he will have two practices per week, and then two games at