chewing gum是什么?是水果吗?急需!

chewing gum是什么?是水果吗?急需! chewing gum量词是什么? shock chewing gum,这是什么? chewing gum for the Chewing gumChewing gum ''chewing gum"的中文意思 wrigley's doublemint chewing gum chewing gum的英标 这句英语的中文意思是什么?Those chewing gum also maintain GUM是可数名词吗口香糖-GUM No chewing gum,no spitting.这句啥意思? why don't you try chewing gum instead?