I prefer being thin to being fit.为何要加being 是关于什么内容的?3Q

am I being funny?为何加BEING 解析：I prefer being outside I like being busy.中为何要用being? I prefer ( ) outside on sundays .为什么是 being 而不是to be?prefer being l prefer being a director to being an actor . 的同义句 Being happy is just like being fit. 关于being 的用法 开头是being 的there being区别 I'm really sorry for being late again.这里的BEING为何要用ing形式啊? I'm sick and tired of being depressed 这个being是因为前面I'm才加ing的吗 I'm afriaid of being late.这句话里为什么加个being?它是什么用法?