After a while, Bubby shouted in this room, "Please ring the doorbell."

过了一会儿巴比狗在屋里大声叫：“请按门铃！”

This time, Bubby opened the door and said, "Don't knock the door. I can't hear. Ring the doorbell, please."

这次，芭比狗打开门嚷道：“不要再敲了，我听不见，请按门铃！”