下清洁板 [纺] bottom clearer board
地板清洁头 flooring cleaning head ; floor cleaning pad ; two extension tubes ; fill funnel
地板清洁剂 floor cleaner ; Floor cleaning liquid ; laminate flooring cleaner ; [化] floor cleaner
清洁刮板 Cleaninh Blade
清洁地板用的工具 MOPA
地板清洁头及垫 Flooring Cleaning Head & Pad
清洁的黑板 a blank slate
克莱尔请求学校董事会将太阳能电池板的使用纳入项目。她解释说是因为清洁能源的使用有助于学校现代化建设。
Claire asked the school board to add solar panels to the project. Because, she explained, clean energy would be helpful to a really modern school.
她吩咐了需要做什么后，我们就开始由天花板至地板清洁起房子以及打扫起院子来。
She told us what we needed to do, and we proceeded to clean the house from floor to ceiling and clean up the yard as well.
常规太阳能板的清洁是使用水。
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