An annotated bibliography is a list of citations to publications, articles or blog posts, and files. Just about every citation is accompanied by a quick (usually about one hundred-a hundred and fifty words) descriptive paragraph, the annotation: it exposes the writer’s standpoint, clarity and appropriateness of expression, and authority. From https://bookmarkshq.com/story12909179/about-%E7%BE%8E%E5%9B%BD%E4%BB%A3%E5%86%99assignment