【PTE真题音频+文本】RL&SST 真题音频系列065-Dogs growl


Dog growls

When this dog approaches some food, another dog’s playful snarls are played back. The dog seems curious, but the sound doesn’t stop it from taking the bone. Here a dog hears the growls of a dog being approached by a stranger, but these don’t deter it from grabbing the bone either. In another scenario, the sound of a dog protecting its food is played back. This time the dog backs off. These experiments suggest the dogs can distinguish between different types of growls.


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