It nearly always away from one like sand through the fingers, like water through a , unless it is held tight by hard work, day by day, night by night, year in year out.

除非你能日日夜夜、年复一年地努力紧守成功，否则它几乎总会从你身边溜走，就如沙粒从指尖滑落，或像水从漏桶流失一样。

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In this work, a tight pitch lattice and mixed fuel assemblies pressured heavy water reactor concept was investigated.

在这项工作中，一种紧沟天窗与混合燃料集束压力重水反应堆的概念被调研。

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