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我们对显而易见的事物视而不见,而且对自己的盲目也视而不见。
Technology is not just a tool. It can give learners a voice that they may not have had before.
The future of manufacturing lies in the balance of automation and human ingenuity.
快乐的情感是来源于与不好的事的对比,而快乐本身并没有任何意义。