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2、一般航班在起飞前15min停止办理乘机手续。
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3、地面服务人员在制服搭配方面，可以不穿长筒丝袜。
4、在与乘客说话时，应注意语气、音量和语调。
Our ultimate goal is to provide an information system, which will be very comfortable to use and very flexible.
The system should build up its reliability gradually along with the system maturity by providing truly accurate solutions and details that enhance user satisfaction.
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