它缺乏通用编辑器如adobe Premiere的编辑能力，但简化了视频的快速线性操作。
It lacks the editing power of a general-purpose editor such as Adobe Premiere, but is streamlined for fast linear operations over video.
用象文本编辑器之类的通用工具来修改文档并不那么困难。
It is not all that difficult to modify the document with general purpose tools like a text editor.
你需要将截屏复制到剪贴板，打开编辑器，将它保存成通用图片格式，还要将图片上传到某个网络服务，才可以公开分享。
You copy the screen grab into your clipboard, open a graphics editor and save it into a web format. Then you have to upload it to a web service so that you can share it publicly.
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