●1 Day 1: Work or study
●11 Day 2: Free time
●21 Day 3: Name
●31 Day 4: Hometown
●41 Day 5: Accommodation
●51 Day 6: Sports
●61 Day 7: Social circle
●69 Day 8: Travelling
●77 Day 9: Occasion
●85 Day 10: Culture
●95 Day 11: Language
●103 Day 12: Gadgets
●113 Day 13: Media
●121 Day 14: Technology
●129 Day 15: Education
●137 Day 16: Environment
●147 Day 17: Government
●155 Day 18:“You-know-but-do-not-know” words
●159 Day 19: Discourse Markers
●163 Day 20: Showing your attitude
●部分目錄