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A permanent holiday is a good working definition of hell.
一个永久的假日来自于你对工作下的定义。
youdao
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In this paper, we propose a definition of close-natural working fluid.
本文提出近自然工质的定义。
youdao
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In this paper, we propose a definition of close-natural working fluid.
本文提出近自然工质的定义。
youdao