Every time that he passed the law-school, which rarely happened, he buttoned up his frock-coat,--the paletot had not yet been invented,--and took hygienic precautions.
他每次打法学院门前走过
（这对他来说是不常有
事），他便扣好他骑马服（当
衣还没有被发明），并采取
措施。
，清洁;学;系统或设备;;;，干净;;, 滋养;;标准Every time that he passed the law-school, which rarely happened, he buttoned up his frock-coat,--the paletot had not yet been invented,--and took hygienic precautions.
他每次打法学院门前走过（这对他来说是不常有事），他便扣好他骑马服（当衣还没有被发明），并采取措施。
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