No base class to extend, no abstract methods to implement, no controller to coordinate with. Just an object with the right shape.
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The voice-controlled chatbot will live inside employees' headsets. The company said the AI is trained to recognize when its low-paid workers utter phrases like "welcome to Burger King," "please" and "thank you." Managers can then keep tabs on their location's "friendliness" performance.。51吃瓜对此有专业解读
shading: “semi-realistic highlights”，推荐阅读Line官方版本下载获取更多信息