In addition to "formal" forms of dog training (operant conditioning, reinforcement, or classical conditioning), dogs are able to learn merely from observation.
这条阿拉斯加是来搞笑的嘛！！！哈哈哈！
In addition to "formal" forms of dog training (operant conditioning, reinforcement, or classical conditioning), dogs are able to learn merely from observation.
这条阿拉斯加是来搞笑的嘛！！！哈哈哈！