nail down – tłumaczenie phrasal verb

The doctor said he hoped to nail down the cause of my skin rash when he got my test results back.

It's hard to nail down the reason why Jim's so tense all the time.

Surely an expert could nail down the source of the problem?

Try to nail the minister down to a specific opinion rather than accept his usual vague offerings.

I hope to nail down the manager to details of tomorrow's team selection when I interview him later today.

He's very clever and couldn't be nailed down to details. He just gave us a general overview.