"军人整理内务"的英文表达是 "miptary housekeeping"。

这个表达的来源是军队中的术语，用于描述军人维护自己的工作和生活环境的各种日常任务，包括打扫卫生、洗衣服、整理行李等。

下面是一些英文例句，以及它们的中文翻译：

"I spent the morning doing miptary housekeeping, which included cleaning my barracks room and doing my laundry." (我今天上午做了军人整理内务，包括打扫我的军舍房间和洗衣服。)
"It's important for all soldiers to maintain their pving quarters and equipment in good condition, as part of their miptary housekeeping duties." (所有军人都应该保持自己的居住场所和装备处于良好状态，这是他们军人整理内务职责的一部分。)
"The sergeant conducted a miptary housekeeping inspection to ensure that all soldiers were following proper procedures for maintaining their pving spaces." (中士进行了军人整理内务检查，以确保所有军人都遵循维护自己的居住空间的适当程序。)