gulping怎么读？

v.狼吞虎咽地吃，吞咽( gulp的现在分词 )，大口地吸（气），哽住...

She sat by the window, noisily gulping her morning coffee.清晨，她坐在窗边，咕咚咕咚地喝着咖啡。He slumped back, gulping for air.他一屁股坐了回去，大口地喘着气。She crawled onto the river bank and lay there gulping in air.她爬上河岸,躺在那里喘着粗气....