wang peng sat in his empty restaurant feeling very frustrated
feeling 现在分词,充当伴随状语
这是个悬垂结构,通常在feeling前加逗号,表示王鹏在同时做两个动作,ing结构做状语,表明做一个动作的同时,伴随着当时的另一种动作或状态.
如：They came into the classroom,singing and laughing.他们说说笑笑地走进了教室.
除了ing结构,还可以用ed结构
如：He hurried to the hall,followed by two guards.他快步走进大厅,身后跟着两个卫兵.