飞机起飞前催促乘客登机的广播翻译成英文怎么说

以下 8 条通知是机场最常用的，供你参考：
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1. 办理乘机手续通知
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前往上海的旅客请注意：您乘坐的〔补班〕CA2986次航班现在开始办理乘机手续，请您到17号柜台办理。谢谢！
Ladies and Gentlemen, may I have your attention please: We are now ready for check－in for 〔supplementary〕flight CA2986 to Shanghai at counter No. 17. Thank you.

2. 推迟办理乘机手续通知
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乘坐〔补班〕CA2986次航班前往上海的旅客请注意：由于〈1.本站天气不够飞行标准 2.航路天气不够飞行标准 3. 上海天气不够飞行标准4.飞机调配原因 5.飞机机械原因 6.飞机在本站出现机械故障 7.飞机在上海机场出现机械故障 8.航行管制原因 9. 上海机场关闭 10.通信原因〉（11），本次航班不能按时办理乘机手续。〔预计推迟到14点20分办理。〕请您在出发厅休息，等候通知。谢谢！
Ladies and gentlemen, may I have your attention please: Due to 〈1.the poor weather condition at our airport 2.the poor weather condition over the air route 3.the poor weather condition over the Shanghai airport 4.aircraft reallocation 5.the maintenance of the aircraft 6.the aircraft maintenance at our airport 7.the aircraft maintenance at the Shanghai airport 8.air traffic congestion 9