unclear

No, it is very unclear what you're doing.

不 你做了什么我不清楚

So, I'm a little unclear as to why I'm here.

那你還叫我過來是幾個意思

What they did to him or what they wanted is unclear.

他們對他做了什么 或者他們想要什么還不清楚

Unclear, but we've narrowed down the when.

還不清楚 但我們縮小了時間范圍

It's unclear if any attacks are imminent.

清洗是否即將發生還不清楚

I don't know. I'm not sure. It's unclear.

我不知道 我不大確定 不清楚

It's unclear if his other organs were affected.

還不清楚他的其他器官是否會受影響

"It's a date" does not sound unclear.

"那就約好了"聽起來很明確啊

It was unclear what she was, at least to someone.

至少當時某些人還不知道她是什么

What relevance that may have is unclear.

我們還不清楚這之間的聯系