verb🔗Share擅自，胆敢 With infinitive object: to be so presumptuous as (to do something) without proper authority or permission."He didn't ask for approval; he simply presumed to use my car without my permission. "他没有请求批准，就擅自用了我的车，根本没经过我的允许。actionattitudelawrightmoralieltsChat with AIVocabulary GamePractice Reading
verb🔗Share擅自， 胆敢， 冒昧。 To perform, do (something) without authority; to lay claim to without permission."The student presumed to answer the teacher's question, even though she hadn't finished reading the assignment. "即使老师还没读完作业，这个学生也擅自回答了老师的问题。actionlawrightgovernmentieltsChat with AIVocabulary GamePractice Reading
verb🔗Share假定, предположение. To assume or suggest to be true (without proof); to take for granted, to suppose."Dr. Livingstone, I presume?"我猜您就是利文斯顿博士吧？attitudemindphilosophytheoryieltsChat with AIVocabulary GamePractice Reading
verb🔗Share擅自，胆敢，冒昧。 To be presumptuous; with on, upon, to take advantage (of), to take liberties (with)."My brother presumed on my generosity when he asked for a loan, taking advantage of the fact that I had just received a raise. "我 哥 仗着 我 刚 涨 了 工资，就 胆敢 向 我 借钱，真是 占 我 便宜。attitudeactioncharacterhumanmoralsocietyieltsChat with AIVocabulary GamePractice Reading
