英语词汇be on one's best behaviour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	be on one's best behaviour
释义	be on one's best behaviour behave well when being observed （在有人注意时）循规蹈矩。 See main entry:behaviour
随便看	auxiliary auxiliary verb auxin auxotroph auxotrophic Av AV avadavat avail availability available availableness avail oneself of avail someone nothing avalanche Avalon avant- avant-garde avant-gardism avant-gardist Avar avarice avaricious avariciously avariciousness

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