@klaudek
Moze to pomoze: ( to jest z pewnego zrodla, mozesz byc pewna)
"We may summarize the main use of the perfective progressive as follows:
The happenjng
(a) has (limited) duration
(b) continues up to the present or recent past
(c) need not be complete
(d) may have effects which are still apparent.
Ale dalej to:
As an additional possibility, the present perfective progressive may be used
in the iterative sense of TEMORARY HABIT UP TO THE PRESENT, comparable to the habitual use of the present perfective.
Tak jak na poczatku szanowny kolega mg powiedzial, kilka razy rozmawial, to wlasnie znaczenie wielokrotnosci ppc wlasnie tez zawiera ale okres czasu naturalnie ma sie w domysle albo jest juz ujety "He's been scoring a lot of home runs (this season)