roomful

1. N-COUNT A roomful of things or people is a room that is full of them. You can also refer to the amount or number of things or people that a room can contain as a roomful. 一屋子的[usu N 'of' n]

It was like a teacher disciplining a roomful of second graders. 這就像教師琯教一屋子的次等生一樣。