对你的员工进行培训或者更换。

Train or change your staff.

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或者更换消费者发送的事件主题也可以达到同样的效果。

Alternatively the same can be achieved by changing the topic to which consumer sends the original event.

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或者更换老化器官。

Or for change old parts with new.

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If I present the same thing in another context or background or environment, then you react very differently.

如果我用另一种表述方式来叙述同样的事件,或者更换背景及环境，你的反应会完全不同。

耶鲁公开课 - 金融市场课程节选