translation.en: For the first time, I filmed on hidden camera the guys who do this, and they were ready to buy the arm and they were ready to use it to prepare those potions for people.
translation.zh: 那是第一次，我用隐藏式摄影机 拍下进行这项交易的人 他们准备购买这条手臂 准备用它来调制药剂 准备用它来调制药剂