我们早早从酒店退房，以便赶上早班飞机。

We ___checked ___out of the hotel early to catch our morning flight.

最后一天，我们必须在中午退房，所以我们提前打包了行李。

On the last day, we had to ___check ___out at noon, so we packed our bags in advance.

请记得在离开前退房并归还房间钥匙。

Please remember to ___check ___out and return your room key before leaving.