"Often everyone is so busy that things get overlooked or slip through the cracks," he says.
他说：“通常情况下，人们太忙了，忽视、错过了许多事情。”
The cutting should be so precise and smooth that even a thread of hair cannot slip through the cracks.
削木需要非常精准和平滑，甚至一根头发丝的缝隙都不能有。
Inevitably, functionality and reliability errors slip through the cracks of even the most thorough processes.
即使最完全的过程，也不可避免地会产生功能性和可靠性错误。
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