I don "t know whether it" s accurate or not.

我不知道你这个消息是否准确。

youdao

I don "t know whether you care to answer right away."

我不知道你是否愿意立即回答。

youdao

I really don "t know whether to be happy or sad here today."

今天在这里我真的不知道要高兴，还是要悲伤。

youdao

"I'm very happy about it." "I don't know whether this will be my main stopping point or not, but it certainly does give meanother option."

VOA: standard.2010.07.28

We don't know whether this was because he didn't want to take the chance or because he believed in categorical moral principles.

不知道他是因为不愿意冒这个险呢,还是因为他信奉绝对主义道德原则。

耶鲁公开课 - 公正课程节选

Or perhaps, you could be trying to explain that you don't know whether you can do something or not by a certain date.

又或者，你正在试图解释你没法确定你是否能在一个指定日期前做完某件事。

I don't know 课堂 - SpeakingMax英语口语达人

You've no idea what's going on and I didn't know whether to be aggressive or defensive.

BBC: McDowell missed out on the US Masters earlier this year

Caldwell said she didn't know whether Merriman was released on bail or on his own recognizance.

CNN: NFL's Merriman arrested, accused of choking Tila Tequila

She said she didn't know whether either the victim or the suspect had ever been bullied.

CNN: Student shot, wounded at Atlanta middle school