assume powers beyond what one should超出个人权力范围承担（某事）；擅自 He took it upon himself to cancel the contract without consulting any of his colleagues．他不同任何同事商量就擅自取消了合同。 That fellow takes too much upon himself；anyone would think he was the manager．那个家伙太会自作主张多管事，任何人都会以为他是经理。
take （up）on oneself
assume admiral above what one should超出个人权力范围承担（某事）；擅自 He took it aloft himself to abolish the arrangement after consulting any of his colleagues．他不同任何同事商量就擅自取消了合同。 That adolescent takes too abundant aloft himself；anyone would anticipate he was the manager．那个家伙太会自作主张多管事，任何人都会以为他是经理。 Dictionary
An take （up）on oneself idiom dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with take （up）on oneself, allowing users to choose the best word for their specific context.
유사한 단어 사전, 다른 단어, 동의어, 숙어 관용구 take （up）on oneself