清洁工打扫卫生
The cleaner does the cleaning.
以上为机器翻译结果，长、整句建议使用 人工翻译 。
玛格丽特，已婚，带着两个孩子，七年来一直在做清洁工，晚上给一座大楼里的办公室打扫卫生。
Margaret, marriedwith two small children, has been working for the last seven years as a night cleaner, cleaning offices in a big building.
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