单词:telescopic drill rod
[建] 伸缩式钻杆
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Alice: Hello, I'm Alice Stephen: And I'm Stephen.Alice: And this is 6 Minute English! This week were talking about a very commonphobia a fear of the dentist and a possible new treatment. But first of all,Stephen, how does this sound make you feel? In
发表于:2019-01-07 / 阅读(111) / 评论(0)
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Kenya Moves Full-Steam Ahead on Geothermal Production Kenya is expanding plans to become one of the worlds top geothermal power producers with the start of explorations at a site called Menengai. The government is also aiming to make geothermal Kenya
发表于:2019-01-13 / 阅读(40) / 评论(0)
VOA标准英语2011年(十一月)