So here's my attempt to make the question both a bit more precise, and a question that's an open question.

我正尝试,让这两个问题变得更准确,这是个开放性的问题

耶鲁公开课 - 死亡课程节选

It's an open question whether you'll believe it when this class comes to an end, but I'd be surprised if many of you believe it now.

即使到课程结束时,能否接受这个观点,依然是你们的自由,相反,你们要现在就能接受,倒是会让我感到很奇怪

耶鲁公开课 - 心理学导论课程节选

Paradise Lost as a whole clearly wants us to believe that God has foreknowledge and it also clearly wants us to believe that we have free will, but the similes seem just as often to open up and to question the poem's doctrinal conclusions.

整体来说很清楚地是想让我们相信,上帝具有先知的能力,并且还想让我们相信人生来有自由的意志，但是这些比喻看起来只是为我们揭露,并质疑了诗歌本身的学理上的总结。

耶鲁公开课 - 弥尔顿课程节选

It's an open question whether the IRS will treat the transaction as an installment sale eligible for tax deferral, warns Atlanta attorney McGrath.

FORBES: Magazine Article

This, after all, is Ask Engadget -- so let's open the question up to the floor and see what we can shake out together.

ENGADGET

"The question is whether or not you have in fact made a mistake, and I think that's an open question, " she said, referring to the regulator.

WSJ: From 'Fabulous Fab' to Grad Student