When you were young, have you ever bounced balls yourself? Counting the numbers of contiguous bouncing as much as possible! Sounds exciting, right!
小时候是不是喜欢一边颠球,一边默默数着个数,随着次数的增加心情越来越激动呢?
是不是喜欢和小伙伴们比赛看谁颠球颠的多呢?
When you were young, have you ever bounced balls yourself? Counting the numbers of contiguous bouncing as much as possible! Sounds exciting, right!
小时候是不是喜欢一边颠球,一边默默数着个数,随着次数的增加心情越来越激动呢?
是不是喜欢和小伙伴们比赛看谁颠球颠的多呢?