如今很多人家里都养有猫或狗等宠物,对于主人来说,要想完全弄明白这些宠物的想法,可不是件容易的事情。但国外的一些动物学家最近发现,其实猫和狗都有自己的“秘密语言”,它们会用身体和叫声的变化来表达各自的意思。动物学家认为,狗的叫声可以分为170种,各种叫声所表达的意思 Many people nowadays have pets such as cats and dogs, and it is not easy for the owner to fully understand the ideas of these pets. However, some zoologists abroad recently discovered that cats and dogs actually have their own “secret language”, and they use their body and crying voices to express their own meanings. Zoologist believes that the dog’s cry can be divided into 170 species, all voices expressed the meaning