The idea is to make something that has never been seen before.
每一本书都是一扇通往未知世界的门,一次探索未知的邀请。
And when his audience grew bored, he would spring into the air and do a back flip with a half twist.
当他的观众感到无聊时,他会跳到空中,做一个半扭的后空翻