This book has 15 lessons in total, each with a theme, including happy Chinese families, healthy eating guidance for teenagers, boarding school life, unforgettable extra-school activity weeks, visiting the Great Wall, spending the Spring Festival at an exchange student's home, and how the Internet has changed people's leisure habits, pros and cons of social media, and more.
本书共15课，每课一个主题，包括中国人的幸福家庭、青少年健康饮食指导、寄宿学校的生活、难忘的校外活动周、游长城、在交换生家过春节、互联网改变了人们的休闲习惯、社交媒体的利弊等。
本书共15课，每课一个主题，包括中国人的幸福家庭、青少年健康饮食指导、寄宿学校的生活、难忘的校外活动周、游长城、在交换生家过春节、互联网改变了人们的休闲习惯、社交媒体的利弊等。
