“不确定”怎么读

“不确定”的英语可以翻译为：indeterminacy，incertitude，indetermination，uncertainty，unsureness...

这一承诺能维持多久还不确定。It is an open question how long that commitment can last.南希不确定德克是不是在勾引她。Nancy wasn't sure if Dirk was making a pass at her.如果能重新活过，我不确定自己是否愿意做出任何改变。I doubt I would change anything if I had my time agai...