单词：wet instability
单词：wet instability 相关文章
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牛津阅读树ORTMP3（1-11级）
New England weather There is a sumptuous variety about the New England weather that compels the strangers admirationand regret. The weather is always doing something there; always attending strictly to business; always getting up new designs and try
英语名著名段背诵精华
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王培廷分级书单三 James Marshall - Fox系
One not so sudden problem that Chinese media have been reporting a serious shortage of water. Some worry that it could derail the country's rapid economic growth. China's per capita water resources are only a quarter of the world average and the prob
2006年NPR美国国家公共电台
By Mil Arcega Washington 03 December 2007 A panel of oil experts, including an ambassador from a producing nation, warned this week growing militancy in the Middle East poses a threat to world oil markets. The forum, hosted by a conservative think ta
VOA常速英语2007年（十二月）
to throw a wet blanket on something to throw a monkey wrench 中国人经常会用
美国习惯用语