Cleaners

例句:

• Vacuum cleaners are frequently run by motors. 伯莎M.克拉克. 科学通论.
• The use of many of these domestic machines is familiar to all: vacuum cleaners, washing machines, fans, and the more usual electric cooking devices. 佚名. 神奇的知识之书.
• They include trimmers, stitch separators, edge setters, buffers, finishers, cleaners, stampers, shoe treers, creasers, etc. 佚名. 神奇的知识之书.
• Yes, sir, we have several among our workpeople and cleaners. 阿瑟·柯南·道尔. 福尔摩斯归来记.

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