约束最大化问题

经济学人34:自由捍卫者汤姆·宾翰

Obituary; Lord Bingham;Tom Bingham (Baron Bingham of Cornhill), defender of liberty, died on September 11th, aged 76; 讣告；宾翰勋爵；自由捍卫者汤姆宾翰（康希尔的宾翰男爵）于9月11日逝世，享年76岁； By general agre

发表于:2018-12-05 / 阅读(102) / 评论(0)

经济学人人物系列

NPR 2010-03-17

The Federal Reserve says it will keep interest rates at their historically low levels for an extended period of time. It also confirmed it will end the program to buy mortgage securities by the end of the month. NPR's Jim Zarroli reports. In a statem

发表于:2018-12-17 / 阅读(75) / 评论(0)

2010年NPR美国国家公共电台3月

TED演讲第7期:微软虚拟地球之旅(1)

What I want to talk to you about today is 我今天想要谈的是 virtual worlds, digital globes, the 3-D Web, the Metaverse. 虚拟世界,数字地球,三维网络和网络虚拟实境. What does this all mean for us? 这些东西对于我们意味着

发表于:2018-12-18 / 阅读(117) / 评论(0)

TED演讲科技篇

精美英文欣赏:A Greek to Remember

A Greek to Remember 一位值得纪念的希腊人 Diogenes was a famous Greek philosopher of the fourth century B.C.,who established the philosophy of cynicism.He often walked about in the daytime holding a lighted lantern,peering around as if he we

发表于:2019-01-02 / 阅读(108) / 评论(0)

精美英文欣赏

世行:政策不确定性影响贸易

WASHINGTON, Feb. 21 (Xinhua) -- Global trade growth is constrained by a number of factors, and policy uncertainty is one of them, the result of a World Bank policy paper showed on Tuesday. The global merchandise trade grew by a little more than one p

发表于:2019-01-07 / 阅读(90) / 评论(0)

英语新闻

SSS 2011-07-07

This is Scientific Americans 60-Second Science.I'm Cynthia Graber . This will just take a minute. (Chirping sound.) That may not sound likemuchbut its the loudest animal in the world. For its size, that is. Theinsect called the water boatman is two m

发表于:2019-01-08 / 阅读(144) / 评论(0)

Scientific American(七)月

英语散文：一位值得纪念的希腊人

A Greek to Remember Diogenes was a famous Greek philosopher of the fourth century B.C.,who established the philosophy of cynicism.He often walked about in the daytime holding a lighted lantern,peering around as if he were looking for something.When a

发表于:2019-01-08 / 阅读(102) / 评论(0)

英语阅读理解

哈佛招生趋向引起众多华人担忧

Chinese living in the US are questioning the latest college admission reform initiated by Harvard. 近日，针对哈佛大学提出的最新高校招生改革，在美华人提出了质疑。 Affected by policies such as affirmative action and Senat

发表于:2019-01-08 / 阅读(105) / 评论(0)

英语新闻

奥巴马在丹佛大学的2012总统竞选演讲

Remarks by President Barack Obama at Campaign EventAuraria Events CenterUniversity of DenverDenver, ColoradoAugust 08, 2012奥巴马在丹佛大学的2012总统竞选演讲(节选)2012年8月8日Four years ago as I had the privilege to travel all acr

发表于:2019-01-08 / 阅读(106) / 评论(0)

英语口译

奥巴马英语演讲稿：我们已走的太远

奥巴马英语演讲稿：我们已走的太远 4月4日，美国总统奥巴马正式宣布参加2012年竞选连任总统，从而成为美国首个正式宣布参加2012年总统大选的人。奥巴马2008年在新罕布什尔州初选后也做了

发表于:2019-01-16 / 阅读(171) / 评论(0)

英语演讲

TED演讲 :飞向海洋(2)

Well, it's the relative importance. 就是二者间的相对重要性。 You would say-yeah, yeah, yeah, we all know this;water covers twice the area of the planet than dry land. 也许你会说，是，是，是，我们都知道，地球上水覆盖的

发表于:2019-01-18 / 阅读(103) / 评论(0)

TED演讲娱乐篇

异类之不一样的成功启示录第135期:空中交通状况

The thing you have to understand about that crash, Ratwatte said, is that New York air traffic controllers are famous for being rude, aggressive and bullying. 怀特瓦特继续说：关于飞机失事的原因，有一点你必须了解，那就是纽

发表于:2019-01-29 / 阅读(110) / 评论(0)

异类:不一样的成功启示录

英语听书《白鲸记》第89期

He hain't been a sittin' so all day, has he? said the landlady. 你这么坐了一天了？老板娘问。 But all we said, not a word could we drag out of him; I almost felt like pushing him over, so as to change his position, 魁魁格不回答任何

发表于:2019-01-29 / 阅读(109) / 评论(0)

白鲸记

金砖四国峰会结束领导人同意建立开发银行

DURBAN, March 27 (Xinhua) -- The 5th BRICS summit ended Wednesday with leaders agreeing to establish a development bank, while several agreements were signed to strengthen cooperation within the grouping and enhance engagement with other emerging and

发表于:2019-02-05 / 阅读(163) / 评论(0)

英语新闻

你有多少个真正的朋友?

The US is on the verge of meeting most of the economic conditions the Federal Reserve has set to increase interest rates next month, according to a member of the rate-setting Federal Open Market Committee. 负责制定利率的联邦公开市场委员会

发表于:2019-02-09 / 阅读(114) / 评论(0)

实用英语

经济学人:美国中期选举(3)

What is to be done? 那应该怎么办呢？ Just as American politics did not sour overnight, so the route forward is by many small steps, beginning with next week's elections. 正如美国政治不会在一夜之间恶化，前进的道路也需要很

发表于:2019-02-17 / 阅读(85) / 评论(0)

经济学人综合

专业术语-财务英语词汇P24

professional accountant 专业会计师 professional charges 专业收费 Professional Course for Equity Options Practitioners 股票期权从业员专业课程 professional indemnity insurance 专业弥

发表于:2019-02-17 / 阅读(116) / 评论(0)

财会英语

奥巴马提名新联邦调查局局长

奥巴马提名新联邦调查局局长 WASHINGTON, June 20 (Xinhua) -- U.S. President Barack Obama plans to officially nominate former Deputy Attorney General James Comey to replace Robert Mueller as next director of the FBI, U.S. media quoted White

发表于:2019-02-18 / 阅读(95) / 评论(0)

英语新闻

1959: The Year That Changed Everything

1959: The Year That Changed Everything A crowd gathers in New York's Times Square to usher in the New Year, 1959. The importance of what future met them that year is still being debated. How Significant Will 2009 Appear in the Lens of History? Jeff G

发表于:2019-02-18 / 阅读(214) / 评论(0)

阅读空间

经济学人:几内亚人的火星生活(1)

In the small village of Lasanayah, Mamadou Kalissa looks out over his ancestral home. 在Lasanayah的一个小村庄里，马马杜卡利萨朝着自己的老家看去。 Last year it was farmland but now bauxite mining has turned it into a Martian l

发表于:2019-02-24 / 阅读(140) / 评论(0)

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adjustment of condition equations