研究人员挑选出41只宠物狗，把它们分为拉布拉多猎犬、狮子狗和斯塔福德狗3组，然后让70名志愿者观看宠物狗和主人的照片，并给宠物狗和主人做配对判断。
A group of 70 people were asked to match photos of 41 dog owners to 3 possible breeds - Labrador, poodle or Staffordshire bull terrier.
研究人员挑选出41只宠物狗，把它们分为拉布拉多猎犬、狮子狗和斯塔福德狗3组，然后让70名志愿者观看宠物狗和主人的照片，并给宠物狗和主人做配对判断。
A group of 70 people were asked to match photos of 41 dog owners to 3 possible breeds - Labrador, poodle or Staffordshire bull terrier.
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