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The things that have been most valuable to me I did not learn in school. - Will Smith In school, you're taught a lesson and then given a test. In life, you're given a test that teaches you a lesson. - Tom Bodett Research shows that there is only half as much variation in student achievement between schools as there is among classrooms in the same school. If you want your child to get the best education possible, it is actually more important to get him assigned to a great teacher than to a great school. - Bill Gates
易于编辑和自定义 快速轻松地自定义 轻松换色 每个版本的明暗版本 2长宽比（4：3＆16：9）
轻松定制 100％完全可编辑的PowerPoint幻灯片 形状：完全可编辑的矢量图形
易于编辑和自定义 快速轻松地自定义
快速轻松地自定义 容易改变颜色 每个版本的明暗版本 宽高比-4：3（正常），16：9（宽屏）
在PowerPoint中易于编辑 快速轻松地自定义 轻松换色 深色和浅色背景 2长宽比（4：3＆16：9）
倒数, 火箭, 香槟酒, 烟花, 五彩纸屑, 鞭炮, 讲者, 日历, 转盘, 派对帽, 钟, 派对的呼声, 向量, 矢量图标
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