单词：coal rock and gas outburst mine
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So we know that the distance must be about eight thousand miles, as twenty-five is a little more than three times eight. 那么我们就知道从世界一面到另一面的距离肯定是大约8000英里，因为25是8的三倍多一点。 That is no
美国学生世界地理教材
【阶梯英文】 enthusiasm unlimited enthusiasm He has unlimited enthusiasm. Anything for which he has unlimited enthusiasm A man can succeed at almost anything for which he has unlimited enthusias
阶梯听力天天练
By Mil Arcega Washington 04 December 2007 A decommissioned coal mine in the Rocky Mountain state of Wyoming is about to get a new lease on life. Although it no longer produces enough coal to generate electricity, the company that owns the land has fo
VOA常速英语2007年（十二月）
AILSA CHANG, HOST: Despite mounting evidence and a stream of dire warnings, federal regulators and mining companies failed to protect coal miners from toxic dust. MARY LOUISE KELLY, HOST: NPR and the PBS series Frontline spent more than a year lookin
2018年NPR美国国家公共电台12月
今天我们要学的词是outburst。 Outburst是爆发的意思。An outburst of laughter, 一阵大笑。美国国务卿希拉里.克林顿日前在刚果访问。Secretary Hillary Clinton had an outburst of anger when she thought she was being as
英语每日一词
今天我们要学的词是outburst。 Outburst是爆发的意思。An outburst of laughter, 一阵大笑。美国国务卿希拉里.克林顿日前在刚果访问。Secretary Hillary Clinton had an outburst of anger when she thought she was being as
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