?????????????? —— ?????????????????· ??? ?? ??? ??? ???? ?? ?? ??? ??? ??? ????? ???.T? v?ng & m?u câu ph?ng v?n ti?ng Trung You need to use ZOOM for classes equally with your cellphone and Laptop. Remember to download ZOOM ahead of time if you decide on to use your phone for here the class.* ???? ???? ???? ???? ?? ???? here ?? ? ?????? ????