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标题: VOA慢速英语2016.08.09 [打印本页]

作者: Rebecca949    时间: 2016-8-29 09:49     标题: VOA慢速英语2016.08.09

[audio]http://sound.yywz123.com/tingbbs/voa/voa20160809.mp3[/audio]





The American space agency, NASA says it has again made contact with a spacecraft studying the sun and space weather.______________________________.______________________________。两年前,美国国家航空航天局和日地关系天文台(也称作STEREO-B)失去联系。



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