The air conditioner feels great (give the paragraph a name)

Original text:

Air-conditioning thinks it's amazing, looks down on other furniture, and often laughs at them: "Look at me, I can put air-conditioning in hot weather and heating in cold weather, how useful!" Look at you again. What can you do? "

One day, the air conditioner was boasting proudly again, and suddenly the lights went out and the power supply was cut off. In this dark room, the self-righteous guy of air conditioner can no longer say anything to laugh at others. No matter how great the skill is.