试过转换pdf去复印,但没办法调去2 slides per page,可能我不太会弄
我找到了国外高质量ppt模版75随便下75
简约ppt模板04
医疗健康医院医护人员插画信息图表ppt素材healthpowerpointslides
presentation还只会用powerpoint6015essayv本期分享【66615
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Personal Loans: Go Easy On Your Finances
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