/prɪˈzuːm/
动词
假定,推定,认定
You are Dr Smith, I presume?
我想你是史密斯博士吧?
冒昧(做),擅(做);越权行事
I wouldn't presume to tell you how to do your job, but shouldn't this piece go there?
我不想冒昧地教你该如何工作,但这个零件不是应该装在那里吗?
想跟读,去练习