chewing gum怎么读

chewing gum量词是什么? chewing gum for the Chewing gumChewing gum shock chewing gum,这是什么? ''chewing gum"的中文意思 wrigley's doublemint chewing gum chewing gum的英标 gum怎么读 gum英语怎么读 No chewing gum,no spitting.这句啥意思? chewing gum是什么?是水果吗?急需! why don't you try chewing gum instead?