求翻译：请您按照所乘航空公司规定的办理乘机登记手续时间提前到达机场，凭购票时使用的有效身份证件办理乘机登记手续是什么意思？

Please follow the provisions of high-risk airline ahead of time for check-in formalities at the airport, with tickets valid ID used for check-in procedures

Could you please check in accordance with the provisions of the airline passengers boarding time at registration upon arrival at the airport, by virtue of the purchase of the same use valid identity document registration by plane

Asks you to defer to rides the airline to stipulate handles seizes the opportunity to register procedure timing advance to arrive the airport, the effective status credential which depending on buys tickets when uses to handle seizes the opportunity to register the procedure

Please complete the check in procedure provided by airlines at the airport in advance, when you buy tickets using the ID of the check in formalities

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