幸运的是，我们权宜的饮食习惯开始解开。
Fortunately, our quick-fix eating habits have started to unravel.
但是在实践中除了道德的考虑还必然有权宜的思量。
But in practise considerations of expediency must creep in beside considerations of morality.
使用PHP进行缓存或者创建权宜的代理服务器时可能就属于这种情况。
This would likely be the case if you're using PHP for caching or even to create a makeshift proxy server.
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