A new study found that 6-month-olds can match the sounds of an angry snarl or friendly yap with photos of dogs showing the corresponding body language.

• 最近的研究发现，6个月大的小孩可以通过相应的身体语言将狗狗们的愤怒的或是亲昵的吠叫与它们的照片搭配起来。