I was the only one person wearing a costume.中为什么用 wearing

题目

I was the only one person wearing a costume.中为什么用 wearing

答案

这是动词现在分词作后置定语.
因为“wear”这个动作是有“I”即“the only one person”发出的,所以要用wear的现在分词形式.翻译为：我是唯一一个穿着戏装的人.其中wearing a costume就翻译成“穿着戏装的”.