英语翻译邮件X年x月x日到达投递局.经双人开拆复核外包装完好.复称短少,原重524g复重355g.短少169g.邮件进口当日投递员与收件人电话联系,用户表示不在指定地点要求21日上午安排投递.投递该邮件时投递员与用户会同开拆发现内件只有iphone4s手机包装盒,盒内仅手机说明书、发票清单及冲电器.用户声称手机丢失.请大家不在在百度上把直接翻译的给我，语法有的都不对！

The package reached to the delivery office on X (Day)X (Month) X (Year). The package was double checked and there was no damage on it. The package was also double weighed while the weigh indicated differences: 524g for the first time but 355 g for the second time. On the day of import, the postman contact with the receiver but the latter told that he/she was not at the mailing address while the delivery was failed and requested to be arranged in the morning of day 21. The customer opened the package, witnessed by the postman but there was only a packing box of iphone4s left, in which laid phone handbook, invoice and charger. The customer claimed that the phone had been lost.
自己翻的，忘采纳！

The package arrived at the delivery facility on [month] [day], [year]. The package are found to be intact after the package being opened by both parties[不清楚原文中的“经双人”具体指的是谁，请楼主视情况修改英文]. After re-weighing, a short weight of 169g was found - original weight was 524g and delivered weight was 355g. On the day of import, the delivery courier contacted the consignee via telephone. The consignee asked to have the package delivered on the morning of 21th, because he was not at the designated address. When the package was delivered, the courier and the consignee opened the package together and only found iPhone carton with only the brochure, invoice, packing list and charger inside. The consignee declared that the cellphone is missing.

The message X x x arrived at the post office. The double open check outer packing. Complex called the lack of original weight,524g355g. The lack of169g. Import the postman and the recipient mail call, the user not to designated locations in the morning of 21 July arrange delivery requirements. Deliver the mail deliverer and users in the open and found pieces of only iphone4s mobile phone packing box, mobile phone box only manual, invoices and red electrical appliances. The user claimed that mobile phone lost.

The message X x x arrived at the post office.The double open check outer packing.Complex called the lack of original weight,524g355g.The lack of169g.Import the postman and the recipient mail call, the user not to designated locations in the morning of 21 July arrange delivery requirements.Deliver the mail deliverer and users in the open and found pieces of only iphone4s mobile phone packing box,box only mobile phone specification, invoices and red electrical appliances. The user claimed that mobile phone lost.

mail package arrived delivery bureau X years X month X day.Opened by double review of packaging is intact.Recovering known as shortage.Original weight was 524g recovery weight is 355g.Short of 169g.The day mail imported,courier had contact the recipient by phone,recipient said that,is not delivery in designated locations,asked arrangements for delivery in the morning of the 21st.When deliver the mail,courier join with recipient to open the package found only iphone4s phone box,inside the box found only mobile phone manual,invoice list,and charger.The recipient claimed that the phone is lost.