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A:Welcome to Als Garage. What seems to be the problem? B:No problem at all! I am taking a long road trip and I want to make sure my car is in good mechanical condition. A:Very wise decision. When was the last time you had a tune up? B:Not that long a

发表于:2018-12-25 / 阅读(39) / 评论(0) 分类 纯正地道美语

By Brian Padden Paris 20 June 2007 The 47th International Paris Air Show is running this week. It is a showcase of aviation and aerospace technology. And as VOA's Brian Padden reports, this is big, big business with more than 2,000 exhibitors from 42

发表于:2019-01-07 / 阅读(114) / 评论(0) 分类 2007年VOA标准英语(六月)

If you've gone shopping for a car lately, you might have noticed that fuel economythe number of miles per gallonis creeping up. One reason is a more efficient type of fuel injection, called gas direct injection. Its a feature of half the new cars sol

发表于:2019-01-20 / 阅读(33) / 评论(0) 分类 2016年Scientific American(八)月

By Cathy Majtenyi Nairobi 10 January 2007 Tensions are running high in Somalia's capital Wednesday following a U.S. air strike on al-Qaida hideouts in the south and a statement by the interim president that ousted Islamist leaders should be punished

发表于:2019-01-20 / 阅读(66) / 评论(0) 分类 2007年VOA标准英语(一月)

By Brian Padden Paris 21 June 2007 The airline industry has long sought to develop new technology to offset the rising cost of fuel, but the industry also has looked to make flying more energy efficient. This year at the Paris Air Show many companies

发表于:2019-01-30 / 阅读(71) / 评论(0) 分类 2007年VOA标准英语(六月)

By Chad Bouchard Yogyakarta, Indonesia 15 December 2006 Government leaders from around Asia have pledged to boost air quality control programs in some of the most polluted cities of the world. As Chad Bouchard reports from the Indonesian city of Yog

发表于:2019-02-05 / 阅读(92) / 评论(0) 分类 2006年VOA标准英语(十二月)