英语词汇mind one's p's and q's怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	mind one's p's and q's
释义	mind one's p's and q's 谨言慎行，小心行事 When the principal of the school visited the class, the students all minded their p's and q's. 校长到教室里时，学生们都规规矩矩。
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英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。