单词：crankpin bearing
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生活情景英语对话:今天的晚餐该做什么吃呢 Mary： wonder what we should have for dinner this evening. 我们今天的晚餐该做什么吃呢？ Bob： Are you asking me? 你在问我吗？ Mary： Yes, I am. I really dont feel much
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生活情景英语对话:后天我要开始重新节食 Mary： wonder what we should have for dinner this evening. 我们今天的晚餐该做什么吃呢？ Bob： Are you asking me? 你在问我吗？ Mary： Yes, I am. I really dont feel much lik
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Travelers are seeing some major delays and cancellations this morning. It's because of a problem with the air traffic system in Atlanta that allows pilots to log their flight path. The FAA was quick to point out that it isn't a safety matter, it's ju
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GWEN IFILL: Now a unique look at school safety issues through the eyes of young people. Today, we're launching a new feature from our network of Student Reporting Labs, middle and high school journalism programs around the country. It explores how th
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At a small parish (教区）in rural New England there lived a priest, and several nuns. One day, one of the older nuns wasnoticing that the rugs （地毯，小垫子）in the church were beginning to fray（磨损）. She went to the priest and tol
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