动名词主动形式表示被动意义，通常用于以下五种情况：在动词need， want（需要），require，deserve后作...
Well I have decided that stairs are evil.. first DD fell down the stairs in her model home ( doing better) and now my BF fell down the garage steps on her way to the car to go to lunch with me! She has a nasty break and is having surgery Fri ( same Dr that did ...