实际测试中，我们只输入了一句非常简单的需求，「制作一份关于全球机器人市场的10页幻灯片演示文稿」。但最终生成的 PPT，在信息密度、结构完整度和图表配置上都没有明显缩水，基本具备拿来就能用的初稿质量。
Restore to a checkpoint
，这一点在Line官方版本下载中也有详细论述
* @param arr 待排序数组
Will history repeat itself? Not only is Sidney once more facing off against a serial killer in a Ghostface mask, but also it's a slasher that wants to kill her Tatum all over again. However, from the first act, Scream 7 does something none of the previous entries have done before: it shows who's on the other end of the menacing call.