单词：braking force of train
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By Priscilla Huff Tucson, Arizona 31 July 2006 watch Training report The U.S. military's F-16 Fighting Falcon is one of the most popular fighter jets ever. About 4,500 have been sold all over the world. But pilots must be trained by Americans -- and
2006年VOA标准英语（七月）
US Air Force Faces Shortage of Fighter Jet Mechanics 美国空军面临战斗机机械师短缺 The United States Air Force has a shortage of mechanics to provide support for its fighter airplanes. VOA recently reported that the Air Force has 725 fig
2016年VOA慢速英语(十二)月
丹尼尔和阿美一起乘坐摩天轮，两个人俯瞰着下面的游乐设施，愉快地聊着彼此喜欢的项目。 Listen Read Learn Daniel: Wow, the ferris wheel over there is so big. I'd like to take a ride on it. May: It is called Energy Collector. Daniel: Look at your right-ha
英语口语大赢家
在这个节目中我们将学到： 经典语境背诵 May：In the Amusement Park,the Jungle Flying Train is the thing that I really have a passion for. And the Air Force Ants is Daniels favorite. He says he would feel like a superman each time he
英语大赢家上册
Dev Patel On The 'Driving Force' Of Playing The Part Of A Living Person play pause stop mute unmute max volume 00:0005:23repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update you
2016年NPR美国国家公共电台11月
本期内容： Nissan has launched a new longer-ranged version of its Leaf electric car that can be driven by just one e-Pedal for both accelerating and braking. The new Leaf can travel up to 235 miles between charges under European driving conditio
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