单词：Christards
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Stuart stood in line in the drugstore. The clerk said, Next. She asked Stuart for his Rewards card. Stuart had been digging through his wallet looking for it. He finally found it. It was with seven other Rewards cards for seven other stores. Each car
原版英语小短文
A: Are renters allowed to have pets? B: We allow a small well-behaved pet, but you need to sign an agreement saying youll pay for any damages. A: Do you allow both cats and dogs? B: We only allow a medium or small dog or a cat. A: Are there any speci
地道英语对话-租房
A: I was wondering if you allow pets in this building. B: We do allow some pets, but you must pay an additional five hundred dollar security deposit. A: What kind of pets do you allow? B: You may keep either one cat or one dog. A: Can cats and dogs b
地道英语对话-租房
A: What is your policy towards tenants keeping pets? B: You may have a pet, but you have to pay an extra two hundred dollar cleaning deposit. A: How many pets can we have? B: You may have only one pet. You can have either a small dog or a cat. A: Wha
地道英语对话-租房
President Mubarak is the leader of a country that's in the middle of a political uprising. Protests against the government have been going on all across Egypt, and experts think there could be a lot more demonstrations starting today. The Muslim Brot
CNN2011年(二)月
January 28th, 1986Space Shuttle Challenger explodes 73 seconds after takeoff from Cape Canaveral, Florida. All seven crew members on board the Challenger, among them school teacher Christa McAuliffe, are killed. President Ronald Regan tells a shocked
历史上的今天-2011年
January 28th, 1986Space Shuttle Challenger explodes 73 seconds after takeoff from Cape Canaveral, Florida. All seven crew members on board the Challenger, among them school teacher Christa McAuliffe, are killed. President Ronald Regan tells a shocked
历史上的今天-2012年
January 28th, 1986Space Shuttle Challenger explodes 73 seconds after takeoff from Cape Canaveral, Florida. All seven crew members on board the Challenger, among them school teacher Christa McAuliffe, are killed. President Ronald Regan tells a shocked
历史上的今天-2013年
January 28th, 1986Space Shuttle Challenger explodes 73 seconds after takeoff from Cape Canaveral, Florida. All seven crew members on board the Challenger, among them school teacher Christa McAuliffe, are killed. President Ronald Regan tells a shocked
历史上的今天-2015年
Science and Technolgy 科技 The evolution of co-operation 合作关系的演变 Make or break? 建立还是终止？ Social networking tames cheats 社交网络驯服欺骗者 HOW people collaborate, in the face of numerous temptations to cheat, is
经济学人科技系列
演讲简介：在摸清错综复杂的人际关系网之后，尼古拉斯克里斯塔吉斯 (Nicholas Christakis)和同事詹姆斯福乐开始研究怎么善用这一信息。这里，他介绍了新出笼的发现：这些社会关系可以被用来
TED演讲视频集
Science and techonolgy 科学技术 The evolution of co-operation 合作关系的演变 Make or break? 建立还是终止？ Social networking tames cheats 社交网络驯服欺骗者 HOW people collaborate, in the face of numerous temptations to che
经济学人科技系列
HOW people collaborate, in the face of numerous temptations to cheat, is an important field of psychological and economic research. A lot of this research focuses on the tit-for-tat theory of co-operation: that humans are disposed, when dealing with
经济学人综合
DAVID GREENE, HOST: There's a video that went viral on Twitter recently. It has a mom sneaking up on her 6-year-old son as he's doing his math homework. And she catches him asking Alexa, Amazon's smart speaker, for help. (SOUNDBITE OF ARCHIVED RECORD
2019年NPR美国国家公共电台1月