translation.en: Now, I'm here largely because there's kind of a rift in dog training at the moment that -- on one side, we have people who think that you train a dog, number one, by making up rules, human rules.
translation.zh: 今天我在这里（演讲）主要是因为 目前对狗的训练方法中存在分歧 —— 一方面，有这样一些人，认为训练狗 首先要制定规矩，人类的规矩。