重点讲解：
1. aside from 除…外（尚有）；此外；
例句：Aside from being fun and good exercise, swimming is a very useful skill.
除了有趣与运动外，游泳还是个很有用的技能;4(UEnF_NeZ~。
2. pick up 拿起；提起；拾起；捡起；
例句：They depend on the goodwill of visitors to pick up rubbish.
他们相信游客会自觉捡起垃圾O;st19_hS7Km-1。
3. be based on 以…为基础；
例句：Capitalism is based on private ownership.
资本主义是建立在私有制基础上的d&,1rh0ZVk#*sk%woM9I。
4. as a whole 整体而言；总体上；
例句：As a whole, this article is well written.
总的说来，这篇文章写得很好+6,^65wDe(fAAbs。