求翻译：我所制作的ppt中存在几张图片，图片格式不符合演讲教室电脑的格式，以至于没有图片。解决的计划是，提前准备好多种图片格式，并且分别保存在至少两个最终ppt里，当其中一个ppt中的图片无法显示时，立即使用另一种图片格式的ppt。是什么意思？

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I have made of a few exists in ppt picture, picture format does not conform to the format of the lecture classroom pcs, so that there are no pictures. The plan is ready ahead of multiple picture formats and saved on at least two final ppt, when one of the pictures in the ppt cannot be displayed imme

我所制作的ppt中存在几张图片，图片格式不符合演讲教室电脑的格式，以至于没有图片。解决的计划是，提前准备好多种图片格式，并且分别保存在至少两个最终ppt里，当其中一个ppt中的图片无法显示时，立即使用另一种图片格式的ppt。

The PPT a few pictures I made, picture format does not conform to the lecture classroom computer format, so no pictures. Settlement plans, prepare a variety of picture formats and saved at least two final ppt, respectively, as when one of the pictures cannot be displayed in the PPT, now using a diff

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