waysun: presentation开始前
waysun: presentation开始前
waysun: presentation
waysun: presentation
waysun: presentation
waysun: boss
waysun: boss
waysun: presentation
waysun: presentation
waysun: presentation
waysun: presentation
waysun: presentation
waysun: presentation
waysun: presentation
waysun: presentation
waysun: presentation
waysun: presentation
waysun: presentation
waysun: presentation
waysun: presentation
waysun: presentation
waysun: presentation
waysun: 标准像
waysun: presentation
waysun: presentation
waysun: presentation
waysun: presentation
waysun: 猪猪
waysun: 开始打分
waysun: 终于完成了