Brief Introduction -简介
玛瑞格英语第一册 - 本册包含十课，约一百个词汇，约一百个音标，二十个句型，十个互动对话和十个相关短篇故事。适合所有级别的学生。
Mariog English Book 1 - This book contains ten lessons, about one hundred words, about one hundred phonetic symbols, twenty sentence patterns, ten interactive dialogues and ten related short stories. Suitable for students of all levels.
