Paul Gruber-Miracle Pronunciation Academy-Unite 38-Comparing P and B-Part 1 شهرام عادلی منتشر شده در تاریخ 1401/07/12 It's what most English learners make mistakes about. Watch to find why :-) ... It's what most English learners make mistakes about. Watch to find why :-) همه توضیحات ... #تحصیلات_و_یادگیری #english #pronunciation #paul_gruber