训狗秘籍与吠叫机提供了大量技巧和窍门训练你四条腿的朋友。
Dog tricks and Bark Machine provides owners with helpful tips and tricks for training your four-legged friend.
两年训练与跑步机萨默斯和物理治疗师移动他的腿，帮助他站立和行走。
Summers trained for two years with a treadmill and physical therapists moving his legs to help him stand and walk.
两年训练与跑步机萨默斯和物理治疗师移动他的腿，帮助他站立和行走。
Summers trained for two years with a treadmill and physical therapists moving his legs to help him stand and walk.
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