请勿穿肮工鞋上落楼梯.多谢合作!的翻译：Do not wear shoes dirty workers falls on stairs. thank cooperation! 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

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Do not wear shoes dirty workers falls on stairs. thank cooperation!

Please do not put on the dirty labor shoes rise and fall staircase. Many thanks cooperation!

Please do not wear shoes staircases and international trade and industry cooperation. Thank you!

Do not wear shoes dirty workers falls on stairs. thank cooperation!