Mr. Smith, it is a notice to the audience.It says that we should enter the concert hall 30 minutes earlier before the concert starts. Entrance to the hall is by ticket only, each one each ticket.
史密斯先生,這是一則觀眾須知。上面說我們應(yīng)該在音樂會(huì)開始前30分鐘入場,每人憑票進(jìn)入。