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You may be familiar with the idea that your gut and skin are home to a collection of microbes—fungi, bacteria and viruses—that are vital for keeping y 阅读全文
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In order to demonstrate that economics is capable of joining the environmental sciences in a seamless way, it will prove useful to begin with a discus 阅读全文
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It has been argued that just as earlier generations in Becky’s world invested in science and technology, education, and machines and equipment so as t 阅读全文
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There will be days when you do not have much to do, perhaps because you are waiting for someone else in a different department, or a different company 阅读全文
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Test equipment 1 test fixture (provide by PIE） 2 Spectrum Analyzer (e.g E4405B) 3.Vector Signal Generator (e.g E4438C) 4.3dB power splitter combiner 5 阅读全文
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Two pieces of string can join together to form a single string. It is like the two legs joining on a pair of trousers. Similarly, a single piece of st 阅读全文
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英语是基于场景的，针对性的训练，才能形成长期肌肉记忆，听力和口语是一起的，阅读和写作时一起的。 听力需要辨音-要适应口调，适应语速，适应语言逻辑，口语需要语音基础，基于核心词汇的口语训练是关键。 词汇+句型=句子 ，句子+语气 语态 语调 +连词=断落 --eg1：年会准备 If we are al 阅读全文
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Last year, I went WWOOFing (Willing Workers on Organic Farms ) at a beautiful organic farm in LaReunion. With WWOOFing, volunteers exchange their time 阅读全文
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1 Avoid triggers Don’t travel on small planes, which tend to be worse than larger jets. If you are on a boat, keep towards the centre, where there is 阅读全文
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Of all the lessons taught by the financial crisis, the most personal has been that Americans aren’t sogood at money-management. We take out home loans 阅读全文
