GSAT，General Scholastic Ability Test）, GEPT, TOEIC, translation, composition, all high school version exams. vocabulary savior, grammar doctor, English coach! 10 years of experience with a teaching result of 60% top and advance ranking. All version textbooks teaching to secure in-school ranking. Logical grammar instruction without rote. Etymological vocabulary building with minimum memory loading. strategical guidance toward self-advancing capability. translation and composition scoring. channel: https://youtube.com/playlist?list=PLu5Jbbh8E9MY4sOSoVzELfmTt_bgZdZbi My career strength consists of language, communicative strategy and self-motivation; which were developed during my schooling, occupation and business experiences. channel: https://youtube.com/playlist?list=PLu5Jbbh8E9MY4sOSoVzELfmTt_bgZdZbi