Reckon/in a nutchell/long-winded - Tradução em português

Pessoal como poderia traduzir as palavras em negrito ?

I reckon the'll get married soon.
The boss always talks down on us.
I can't make head or tail of what he's saying.
To put in a nutchell, this is a waste of time.
Mary is so long-winded.
I hope we wrap up the discussion by 12.
Do not take him for granted.
I am an old man who no longer indulges in the pleasure of existence.
..Cause if we come to understand what drew us to each other.
She felt misplaced.
I loathe bad mannered people.
He will never stop yearning for his country.
I did't fancy him at all.
We are on the threshold of exciting new developments.
Do you think his plan will come off ?
I am going to weigh up the options.
The hotel disclaims all responsibility.
The Minister has issued a statement saying the claims are unfounded.

Thank you very much in advance