Thesimilarities of debate about Fast Food vs Slow Food and the debate about FastSchools vs Slow Schools are self-evident upon reflection.

快餐vs慢食的争论与快速学校vs慢速学校的争论的相似性，经过深思，会发现是不言而喻的。

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Studies have been made on the influences of the second order derivatives of the amplitude and phase of the reflection coefficient on the Gaussian pulse upon reflection from the dielectric mirrors.

研究了介质镜反射系数的振幅与位相二阶导数对飞秒高斯脉冲的影响。

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Upon reflection, however, it is equally easy to feel like you have seen it all before.

然而，仔细一想，你也很容易觉得你之前已经看过了。

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The data provide insights into their culture and, upon reflection, clues about our own.

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But upon reflection, the use of these criteria to determine YIISA's academic viability is deeply unfair.

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Upon reflection, however, it is clear that neither of his policies can possibly achieve his stated aims.

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