?? ?????? ??? ???????????? ??? ??? ????????? ??? ??????????? ??? ??? ?????????? ????? ?????????? ??????? ??? ????????? ?????. ???????????? ? ????? ? ??????????? ???, ?? ??????????? ?????, ?? ? ????? ??????????? ??? ????? ?????? ????? ??? ???.?????? ???????? ????????? ????????? ???????? ???????? ???????? ??????????B??c 2: Sau khi m? ?ng d?ng, b?n s?