And for those who project their slides: if you put both sides of the mount cross-wise, you get some sweet do-it-yourself square mounts!
而且对那些制作幻灯片的人而言，如果你向衬纸的两边交叉移动，你就会得到一些你亲手制作的可爱的方块衬纸！
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应用推荐
模块上移
模块下移
不移动