无人驾驶汽车正向我们走来-它们的开车技术会比你们好。克里斯格迪斯透露了他和他的队伍怎么样研制每小时能开150英里并可以避免所有可能的交通事故的机器赛车。而且,在了解专业赛车手

发表于:2018-12-09 / 阅读(53) / 评论(0) 分类 TED公开课:交通工具

Student Walks 32 Kilometers to New Job This is Whats Trending Today How far would you go to make a good impression at a new job? A college student in Alabama walked 32 kilometers in the dark to get to his new job. The story begins with Walter Carrs c

发表于:2018-12-16 / 阅读(47) / 评论(0) 分类 2018年VOA慢速英语(七)月

20-Kilometer Inflatable Tower Could Make Space Launches Cheaper 加拿大设计20公里长可充气通天塔使太空发射成本更低 Launching space vehicles is still very costly because booster rockets are not reusable. A space elevator could mak

发表于:2018-12-16 / 阅读(51) / 评论(0) 分类 VOA标准英语2015年(九月)

苏明,这两天可把我累坏了。你做了什么会累成这个样子呀?我正在加紧训练,准备参加下个月的马拉松比赛。就是那每年一次的42公里马拉松?是啊,我以前每个星期跑3次,每次5公里,现在

发表于:2018-12-16 / 阅读(115) / 评论(0) 分类 美国习惯用语

unit 168 拒绝乘车建议 dialogue A: How far is it from here to the nearest post office? A:从这儿到最近的邮局有多远? Tour_Bus.jpg B: About 1 kilometer. B:大概有l公里。 A: I advise you to take a bus. A:我建议你乘公交车

发表于:2018-12-26 / 阅读(177) / 评论(0) 分类 高频英语口语对话

This is What's Trending Today. World records can be set even if you are over 100 years old. Robert Marchand was born in 1911 in northern France. He enjoys riding a bicycle, and started cycling seriously when he was in his 60s. Marchand is now 105 yea

发表于:2019-01-02 / 阅读(74) / 评论(0) 分类 2017年VOA慢速英语(一)月

China is working on next-generation bullet trains with a maximum operational speed of 400 km per hour that will be ready by 2020 for markets linked to the Belt and Road Initiative, the country's top railway vehicle maker said. 国内最大的轨道客车

发表于:2019-01-07 / 阅读(206) / 评论(0) 分类 英语新闻

加拿大2万米天梯希望获得美国专利权 According to Thoth Technologies the elevator would run inside an inflatable tower. 据索斯科技公司称,这座天梯内部将会有一座充气塔。 Launching space vehicles from its top would

发表于:2019-01-14 / 阅读(104) / 评论(0) 分类 VOA标准英语2016年(一月)

Dialogue 1 Mark: Jingjing, did you hear about all the new subway lines that are being built? 马克:京晶,你听说了所有在建的新地铁线路了吗? Jingjing: I haven't been living under a rock, Mark. Anyway, I've been seeing all the co

发表于:2019-01-16 / 阅读(65) / 评论(0) 分类 英语PK台

A European robot probe has made the first, historic landing on a comet, but its status is uncertain after harpoons failed to anchor it to the surface. 欧洲一架机器人探测器在人来历史上首次成功在彗星上着陆,但是由于着陆器

发表于:2019-02-02 / 阅读(60) / 评论(0) 分类 英语新闻

Bridges 桥 Where do you see a bridge? 你在哪儿看到桥了? A bridge usually carries people between two places over water. 桥通常是人们往来于水流两岸的枢纽。 A long time ago, bridges were made with logs or stones, so they coul

发表于:2019-02-11 / 阅读(81) / 评论(0) 分类 与美国小学生一起学英文第6册

模仿文本: In places, the Great Wall of China is so dilapidated that estimates of its total length vary from nine thousand to 21 thousand kilometres. One Chinese farmer Yang Yongfu decided to do something about it. And where the Great Wall borde

发表于:2019-02-16 / 阅读(65) / 评论(0) 分类 英音模仿秀

据美国地质勘探局地震信息网消息,此次地震震中位于萨马岛南部吉万镇以东106公里处,震源深度34.9公里,震级为7.9级。另据菲律宾火山地震研究所消息,此次地震为7.7级,震中位于萨马岛吉

发表于:2019-02-19 / 阅读(57) / 评论(0) 分类 英文语法词汇

These are volcanoes so explosive that they burst open in a single mighty rupture, leaving behind a vast subsided pit, the caldera (from a Latin word for cauldron). 这种火山的威力如此之大,它们一下子破土而出,留下一个沉降式大

发表于:2019-02-25 / 阅读(59) / 评论(0) 分类 万物简史

Smallest Fish 最小的鱼 澳洲科学家宣称,他们发现了世界上最小的鱼类,这种鱼的寿命只有两个月,也不会发育出鱼鳍,牙齿和鱼鳞等构造。 这种鱼名为大型婴儿鱼(Stout Infantfish),是澳洲博物馆

发表于:2019-03-09 / 阅读(113) / 评论(0) 分类 英语听力文摘 English Digest