单词：umw (ultra micro waves)
单词：umw (ultra micro waves) 相关文章
在这个另类演讲中，记者Andrew Mwenda引领大家去重新看待非洲问题-抛开传统媒体对于贫困、内战、绝望等的报道，去看在这片大陆上创造财富、幸福的各种机遇。
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Young African Striker Danny Mwanga Excels in MLS Striker Danny Mwanga, 20, is reaching his potential with Major League Soccer's Philadelphia Union. Mwanga is second on the team in goals with five and ranks in the top 10 in MLS in combined goals and a
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China has long depended on coal-burning power plants to fuel its explosive growth over the past three decades. As a result, air pollution has risen to alarming levels in central and eastern regions. Policymakers have been working hard to shift the co
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