Welcome to expertise the 25-minute course to start with and afterwards purchase the Formal program. If you are late for in excess of ten minutes, the training course are going to be cancelled, and you will not be capable of withdraw or make up the study course.Sau khi ?ã chu?n b? cho mình ?? v?n t? v?ng và cách tr? l?i ph?ng v?n ti?ng Trung, b?

????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ???????? ???? ??????????&???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????