单词：covert research method
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[00:00.00]detail n. vt. [00:00.73]细节 详述 [00:01.46]avenue n. [00:02.14]大街 [00:02.82]personal a. [00:03.59]个人的 [00:04.36]independent a. [00:05.09]独立的 [00:05.83]somewhere adv. [00:06.52]在某处 [00:07.21]abroad adv. [00:08.01]在
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今天我们要学的词是 covert. Covert 形容词，隐秘的。Russia's Foreign Minister Sergey Lavrov complained to U.S. Secretary of State Mike Pompeo about the arrest of a Russian woman on allegations of being a covert agent. 俄罗斯外长拉夫
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By Efam Dovi Accra 23 August 2006 In Ghana, a high court in the capital Accra Tuesday sentenced five robbers to more than 300 years in prison in what the police say is a clear sign the country is taking violent crime seriously. The spate of armed ro
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今天我们要学的词是covert。 Covert 秘密的。Covert military action, 秘密军事行动。 The secret agent infiltrated the drug ring in a covert operation, 这名特工在一次秘密行动中打入了贩毒集团内部。 据纽约时报报
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China's National Bureau of Statistics (NBS) has adopted a new method of calculating GDP that it says better reflects the contribution of innovation to economic growth. 中国国家统计局采用了新的GDP核算方法，该方法据称能更好地反
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