translation.en: In my work with cattle, I noticed a lot of little things that most people don't notice would make the cattle balk. Like, for example, this flag waving, right in front of the veterinary facility.
translation.zh: 在我很牛群打交道的日子里 我注意到了许多平常人不会注意到的细节 这些会使得牛群不安 比如这面旗帜，它刚好是树立在兽医室前面