Bedeutung von “now” — Learner’s Dictionary

now

pronoun us uk /naʊ/
Extra Examples
The train should be here by now.Until now, we've never needed his help.From now on, let's keep to the footpath.The machine was working fine until now.By now, you should have received a reply from David.

the present time or moment:

Now isn't a good time to speak to him.
She'd kept calm until now.
I'll be more careful from now on (= from this moment and always in the future).

(Definition von “now pronoun” aus dem Cambridge Learner's Dictionary © Cambridge University Press)