单词：naturally occurring isotope
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Jon Foley: Agriculture turns out to be one of the biggest emitters of greenhouse gases. About 30% of all of our greenhouse gases come from either clearing land or farming land we already have. That's more than all the worlds electricity. It's more th
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1. bicentennial /ˈbaisenˈtenjəl/ -- two hundredth anniversary The bicentennial of George Washington's birth was celebrated in 1932. 乔治华盛顿200周年生日纪念于1932年举行。 2. semicircle /ˈsemɪˌsɜ:kəl/ -- half of a circle At th
突破英文词汇
说一口流利的英语，从简单的单词开始。 听听，读读，背背，今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 kosher [ 5kEuFE ] Things were all kosh
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ActNaturally They'regonnaputmeinthemovies They'regonnamakeabigstar Outofme We'llmakeafilmaboutaman That'ssadandlonely AndallIgottodois Actnaturally We'llmakethissceneaboutaman That'ssadandlonely Beggingdownuponhisbendedknee I'llplaythepart AndIwon'tn
美国 Kidsongs 英语儿童歌曲
We don't really know for sure because we have nothing else to compare our own existence to, 我们确实不知道，因为我们没有任何别的东西可以用来跟我们自己的存在进行比较。 but it seems evident that if you wish to end u
万物简史
台湾籍旅美老师今天交给我们的句子是： But, statistically, most of us are hardwired to lean towards optimism. Known as the optimism Bias and found in around 80% of the population, we tend to overestimate the probability of positive ev
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