may have

基本解釋

And some of you may have seen this before.
你們中有一些或許之前已經(jīng)看過這個了。
A radio announcer may have an audience of millions.
一個廣播員可能擁有數(shù)百萬名聽眾。
《新英漢大辭典》
Mistakes due to carelessness may have serious consequences.
由粗心大意造成的錯誤有可能帶來嚴重的后果。
dict.cn

But what about people in rural or underdeveloped areas who may have no way to get on the Internet?
And it's possible that the very idea of a Puritan poet presented Milton with what may have felt like an insoluble conflict.
成為清教徒詩人的想法可能,讓彌爾頓感到一些不可調(diào)和的沖突。
耶魯公開課 - 彌爾頓課程節(jié)選
These shrines may have been associated with some kind of contact with ancestors, some kind of cult of the dead.
這些圣壇也和某些東西有關(guān)聯(lián),與祖先或者對逝者的崇拜有關(guān)。
耶魯公開課 - 舊約導(dǎo)論課程節(jié)選

That may have been good economic policy, but it hardly promoted uniform accounting standards.
FORBES: Why Everybody's Jumping On The Accountants These Days