关于sb doing sth 结构,除了独立主格作状语,有时在句子中相当于一个名词的功能,请问这是什么语法结构?
Some of the labels include a man with a tracheotomy smoking a cigarette,a cartoon of a mother blowing smoke in her baby's face,rotting and diseased teeth and gums,as well as cigarettes being flushed down the toilet to signify quitting.
这是其中的一些警示标识：戴着气管套管的吸烟男子,向婴儿脸上吐烟的母亲的漫画,腐烂病变的牙齿和牙龈,还有将香烟冲进马桶表示要戒烟的图像.