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.
猎犬的鼻子通常遇到易挥发性的物质时能辨别出那是完全不同的一组气味。
Volatile substances usually strike the bloodhound's nose as an entire constellation of distinctive scents.
狩猎组：狩猎犬最初也分类在运动组中，但是在1930年后，成立的单独一组。
HOUND: Hounds were originally classified as Sporting dogs, but were assigned their own group in 1930.
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