这句客服话术翻译成英文，可以参考以下几种表达（按正式程度划分）：
1. 日常客服沟通（最自然、推荐）：
"Hello, did you re-select and edit the address when you placed the new order?"
2. 更口语化/简短（适合在线聊天）：
"Hi, just to confirm—did you re-enter or edit the address when you placed the new order?"
3. 偏正式（适合邮件）：
"Hello, may I ask if you selected and edited the address again when you placed your new order?"
词汇说明：
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重新下单：placed the new order / placed your new order
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重新选择：re-select / select again
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编辑地址：edit the address