This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its not every day we get a chance to time travel. Other than into the future at the rate of one second per second. But astronomers say theyve done a li

发表于:2019-01-08 / 阅读(82) / 评论(0) 分类 Scientific American(十二)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. We humans have always pondered the heavens. Astronomy and physics have come out of our wonder at the points of light in the darkness. Scientists now wa

发表于:2019-01-08 / 阅读(72) / 评论(0) 分类 Scientific American(十)月

This is Scientific Americans 60-Second Science, Im Cynthia Graber. This will just take a minute. You may have heard of genetic research being done in Iceland. Its a rich venue, because Icelanders have a limited gene pool and highly detailed genealogi

发表于:2019-01-08 / 阅读(94) / 评论(0) 分类 Scientific American(七)月

This is Scientific American's 60-Second Science, I am Cynthia Graber. This'll just take a minute. Imagine tweezers so fine that you could reach right into a cell and manipulate individual molecules. MIT researchers have created such a tweezer, using

发表于:2019-01-08 / 阅读(81) / 评论(0) 分类 Scientific American(七)月

This is Scientific Americans 60-Second Science, I am Cynthia Graber. This will just take a minute. Western Mexico and countries on the west coast of South America had ancient relationships, involving trade in goods and culture. Now MIT students have

发表于:2019-01-08 / 阅读(94) / 评论(0) 分类 Scientific American(四)月

This is Scientific Americans 60-Second Science, I am Cynthia Graber .This will just take a minute. How can we improve engines, inhalers and fire extinguishers? Maybe by copying a beetle. The bombardier beetle's name might scare off predators if they

发表于:2019-01-08 / 阅读(102) / 评论(0) 分类 Scientific American(四)月

This is Scientific Americans 60-Second Science, Im Cynthia Graber. This will just take a minute. Seismologists spend a lot of time listening to the earth. Ocean acoustic monitors have been providing information on the earths vibrations since the 1930

发表于:2019-01-08 / 阅读(100) / 评论(0) 分类 Scientific American(六)月

This is Scientific Americans 60-Second Science, Im Cynthia Graber. This will just take a minute. Glaciers slowly grind their way over mountains and plains, moving immense boulders and carving out fjords. Thats true in temperate regions, where glacier

发表于:2019-01-08 / 阅读(63) / 评论(0) 分类 Scientific American(九)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. It's one of the oldest moves in teen dating. Head to a scary movie. As soon as the scary music kicks in, your date cuddles closer for comfort. Well, so

发表于:2019-01-08 / 阅读(102) / 评论(0) 分类 Scientific American(一)月

This is scientific American sixty seconds sicience. I am Cynthia Graber.That's all just take a minute.There is an easy way to acarch people to take stairs to stand elevator put a sign to remind them to. Study have found that science works but those e

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 Scientific American(二)月

This is Scientific American 60 second Science, I'm Cynthia Graber, got a minute? Were not the only animals that like to knock back the hard stuff. Studies have shown that some mammals seek out food and drink that naturally contains alcohol. And accor

发表于:2019-01-08 / 阅读(127) / 评论(0) 分类 Scientific American(二)月

From VOA Learning English, this is the Health Lifestyle report. For some people, walking or running outdoors is a great way to exercise. What may not be so great is seeing trash all over the ground. Well, some people are doing something about it. The

发表于:2019-01-08 / 阅读(59) / 评论(0) 分类 2018年VOA慢速英语(十二)月

Jennifer Lopez(詹妮弗洛佩兹),父母是拉丁美洲的波多黎各人,她出生于美国的Bronx city,身兼演员、歌手、 电视制作人、流行设计师与舞者等多职。 根据网站A Socialite's Life的报导,她是好莱坞最

发表于:2019-01-10 / 阅读(112) / 评论(0) 分类 天籁音乐

Here, Grab a broken branch With a sunburnt hand In a washed up land Soon, We should rest a while We're like a tired child It's been a lot of miles. I might fall down And my back is bad We might fall down On a sleeping back. So you should hold my hand

发表于:2019-01-11 / 阅读(75) / 评论(0) 分类 金属

Ahh yes Well look at here Look at here Ah what do we have? Another pretty thang Here for me to grab But little does she know That I'm a wolf in sheepsclothing 'Cause at the end of the night It is her I'll be holding I love you so That's what you'll s

发表于:2019-01-11 / 阅读(59) / 评论(0) 分类 节奏布鲁斯

Thumbs Up or Thumbs Down? Now the VOA Learning English program Words and Their Stories. Each week we explore the meaning and origin of American English expressions. Today, I want you to look at your hand. The hand is an amazing tool. With it, we huma

发表于:2019-01-12 / 阅读(88) / 评论(0) 分类 2016年VOA慢速英语(七)月

Looking for a girl that was here but now she's gone Felt so good even though she did me wrong She knows what I want but she's bad for me She gets what she wants when she's touching me I should've known better but she took my self control You can take

发表于:2019-01-14 / 阅读(65) / 评论(0) 分类 节奏布鲁斯

李华在Larry办公大楼门口遇到他。Larry看上去十分疲倦。今天我们要学两个常用语: back to square one和hankering. LH: Larry, 你昨天晚上是不是又熬夜加班了?看上去一脸疲惫。 LL: Did I ever! I was here

发表于:2019-01-15 / 阅读(63) / 评论(0) 分类 美国之音《流行美语》

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

发表于:2019-01-17 / 阅读(44) / 评论(0) 分类 阅读空间

讲解文本: grab a bite 吃点东西,随便吃几口 I'm going to grab a bite. Do you want me to bring you anything? 我要去吃点东西。要不要帮你带什麽东西? -B: I'm so starving! 好饿啊! -A: Do you wanna grab a bite? 要不要

发表于:2019-01-22 / 阅读(69) / 评论(0) 分类 愉悦口语