求翻译：门卡：请妥善保管门卡，如不慎丢失或损坏，请立即于总台联系，以便及时更改门锁设置。退房时，请将门卡交回总台，便于退还您的入住押金。电话：5835555,。是什么意思？

Door Card: Please keep the door card, such as lost or damaged, please contact at the reception desk, so that timely change lock settings. Check out, place the door card back to the main station, to facilitate refund of your deposit check. Tel: 5835555,.

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Gate card: Please properly take care of the gate card, like loses or the damage carelessly, please immediately in main station relation, in order to change the door lock establishment promptly.When returns a house, asks the general's family card to return the main station, is advantageous for return

Useful door card: Please keep the door card, such as accidentally lost or damaged, please immediately contact the front desk for prompt changing lock settings. When you check out, the door cards returned to the front desk for easy stay refund of your deposit. Tel: 5,835,555,.

Useful door card: Please keep the door card, such as accidentally lost or damaged, please immediately contact the front desk for prompt changing lock settings. When you check out, the door cards returned to the front desk for easy stay refund of your deposit. Tel: 5,835,555,.