, ȭ Ǵ! ѹα 30, 40븦 ȭ Ȱ ܾ н ̺Դϴ. å б, б , TOEFL ߿ ܾ 720 ϵǾ, ܾ ϳ ȭ ġ 30, 40뵵 ܾ ֵ ٸϴ. Ϸ 5о 30, 3 ٻ ε ο Ʈ δ ַ ֵ ߽ϴ.
Ϸ 5о , ȭ Ǵ١ ٻ ð ð ʽÿ. ȭå ְ д 720 ߿ ܾ Բ ڽŰ ̸ ݻ ã Դϴ.
1. TABLE OF CONTENTS
2. PREFACE
3. USAGE
4. CONTENTS
day 01 day 11 day 21
day 02 day 12 day 22
day 03 day 13 day 23
day 04 day 14 day 24
day 05 day 15 day 25
day 06 day 16 day 26
day 07 day 17 day 27
day 08 day 18 day 28
day 09 day 19 day 29
day 10 day 20 day 30
5. PUBLISHMENT RIGHT