Sorry, perhaps it will be clearer now: Not only is the negotiation common in everyday life but it is also crucial for an efficient and satisfactory life.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
AntonijaWhich of the two is better? I am afraid that neither fits here.
Negotiation is not common/usual/ just an everyday thing, but it is also crucial for an efficient and satisfactory life.
AntonijaYes, "not only is it X, but it is also Y" often suggests that Y somehow trumps X. My quibble here is that negotiation being common in everyday life seems a consequence, or perhaps parallel, of the second stateme
Of course I could use ..is common..and ...is crucial.., but I need to stress that common is understatement in this case.