Spanish phrase
Ahora no puedo ayudar.
Meaning
I can't help right now.
When to use it
It says that help is not possible at this time. It is a clear way to say that the speaker cannot help now.
Example dialogue
¿Puedes poner los platos en la mesa?
Can you put the plates on the table?
Ahora no puedo ayudar.
I can't help right now.