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Windows Vex Bats' Echolocating Abilities 干扰蝙蝠回声定位的烦人窗 Just as humans understand the shape of our surroundings by how light reflects off objects, bats use reflections of sounds they produce insteadwhats called echolocation. But
2017年Scientific American(九)月
What did you enjoy least about your last job? 在上一份工作中，你最不喜欢哪方面？ I really enjoyed my job,so I can't think of much,except the commuting. 我真的很喜欢那份工作，除了通勤麻烦之外，我想不出还有什么
必背英文面试口语
Beijing International Airport has started test flights on three new runways . The runways are expected to greatly enhance the airport's passenger capacity as visitor numbers continue to grow rapidly. Three large Air China planes took to the skies at
英语新闻视频
Surprise, surprise 惊喜 词汇扫描 swing 悬摆 fraternity 大学兄弟会 porch 门廊 英文原文 Don't ever pay a surprise visit to a child in college. You might be the one getting the surprise. I learned this the hard way when I swung by my
英语笑话（MP3+文本）
I hope you like barbecue. 希望你爱吃烤肉 Well, don't fall over yourself thanking me for spending six hours up a tree so you can eat. 不用太过感恩，我在树上埋伏了6小时，给你弄了口吃的 What? Great. I'll eat later. 你说啥
绿箭侠第一季
Monitor Tower 118.1. 355. 监听塔台118.1。 Remain this frequency. 356. 本频率长守。 We can see the approach lights at 200 feet. 357. 200英尺我们能看到进近灯。 Cleared VOR approach Runway 36, followed by circling to Runway 18. 358
飞行员英语900句