北京仟轮大率现代远程教育 何时需退房？ When is check-out time? 明早你是否能帮我将行李拿到大厅？ Could you bring my baggage down to the lobby tomorrow morning? 当然。你何时离开？ Sure.What time are you leaving? 8点。 At 8 o'clock.何时需退房? When is check-out time? 明早你是否能帮我将行李拿到大厅? Could you bring my baggage down to the lobby tomorrow morning? 当然。你何时离开? Sure. What time are you leaving? 8点。 At 8 o'clock