Like trainers raising dog puppies, the scientists gave the Wolf pups intensive obedience training, teaching them to sit, lie down, roll over, and look into a person's eyes.
就像训犬师训练小狗崽一样，科学家对小狼崽进行了强化口令训练，教它们坐下、躺下、打滚以及注视人类的眼睛。
Like trainers raising dog puppies, the scientists gave the Wolf pups intensive obedience training, teaching them to sit, lie down, roll over, and look into a person's eyes.
就像训犬师训练小狗崽一样，科学家对小狼崽进行了强化口令训练，教它们坐下、躺下、打滚以及注视人类的眼睛。
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