张开手掌 (Open Palm)
: 开始翻页 / Open & Flip
握拳并移开 (Fist & Drop)
: 查看答案 / View Answer
长按拳头 (Hold Fist 3s)
: 合上书籍 / Close Book
答案之书
The Book of Answers
[警告]: 仅供娱乐，风险自担。
[WARNING]: For entertainment only. Use at own risk.
P. 000