英语词汇“on their best behavior”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	on their best behavior
释义	on their best behavior idiom : exhibiting proper behavior The children were all on their best behavior at the museum.
随便看	joined at the hip joined up joiner joiner work joineries joiners joinery joining joining up joinings joins joins up joint joint account joint assertion joint author joint bar joint chair Joint Chiefs of Staff joint compound joint contributory joint convention joint custody joint denial joint facility

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

on their best behavior