我们就是无法确切指出问题的根源。

We just can't ___put ___our ___finger ___on what's causing the issue.

她准确指出了团队表现不佳的原因。

She ___put ___her ___finger ___on exactly why the team was underperforming.

今天办公室气氛怪怪的，但我无法准确描述是为什么。

There's a strange atmosphere in the office today, but I can't ___put ___my ___finger ___on why.