单词：round of bearings
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I left my hotel early so I would arrive at the convention center in time for my presentation, but the bad traffic made me late. My presentation was supposed to start at 2:00 and it was already 1:55! To make matters worse, I had never been to this con
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Like Earth itself, I remarked. Precisely, he agreed. 就像地球本身一样。我说。一点不错。他表示赞同。 The risks at Yellowstone apply to park employees as much as to visitors. 黄石公园对游客来说有危险，对公园雇员来
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