<|im_start|>system
You are a helpful assistant<|im_end|>
<|im_start|>user
"亮亮老师，你那短刀怎么做到在视频里看起来像长刀的？"<|im_end|>
<|im_start|>assistant
好家伙，这短刀亮亮老师一用就好像变长刀了[脱单doge][脱单doge][脱单doge][脱单doge][脱单doge]<|im_end|>