aside from/apart from

aside from 与 apart from 的意义和用法完全相同, 只是前者为美国英语。在美国英语里两者是可以互换的。

The worst period of my life, $\left\{ \begin{array}{l} apart from the war, \\ aside from the war, \end{array} \right\}$ was when I was out of work. (CGEL)

除战争时期外，我生活中最糟的时期就是我失业的时候。