School power outage

Last GST, we met the school power outage, yesterday i went to GST, i see the dormitory building was power outage, "what...power outage??" i think in my mind, "did somebody now do we have GST tonight?" i talk with my friend at WeChat, "yes, have.“ "what? they was power outage!!"i shouted in my mind, so i went to teaching building, but teaching building was not power outage, well i went to the classroom, the teacher tell we"power outage will be coming at all the time~~" OMG, but now the power outage was go away!