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来源:雅诚德英语网
Hand washing may sound like obvious advice for combating germs, but surveys suggest that most of us are not vigilant about washing our hands after using the restroom.
洗手可能听上去是与病菌斗争的明显的建议,但是调查表明我们大多数对于上完洗手间洗手不是很警惕。