the child doesn't have to have an enormous amount of exposure
so it's not this notion that you have to have a lot of time
and then second language that it has to be arm equal in time to exposure to your home language.
so but that for example if you speak English in that home
and you're learning Spanish that the amount of exposure must be equal otherwise you'll
I'm damage the child in some way they won't have the same number minutes
and so they won't have the same competence
but the human brain doesn't work on quantity it works on quality to it wants systematic exposure
regular exposure no and with stable users across different context that a rich
and the child will achieve language fluency but it's not a matter of the number minutes in french as compared
to the number minute and English.