保证后窗的干净清洁，确保性的翻译：Ensure the rear window clean to ensure visibility 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

Ensure that the rear window clean and clean, to ensure that the perspective of

Ensure the rear window clean to ensure visibility

Guaranteed rear window clean clean, guarantees the perspectivity

Ensure that rear window of the clean, and ensure that perspective

Ensure the rear window clean to ensure visibility