如果你被要求反思来源对你的研究有多大用处, 一般写一两句话说明来源是否有用, 并简要说明原因即可. Some assignments may possibly call for or let you preface the bibliography (or its sections) with a paragraph conveying the scope of one's investigation and giving a rationale for your collection of sources. 留学生求职, 第一道关卡就是简历制作, 有时候一份优质的简历能够让你轻松博得面试官的青睐,... https://essayv.com/annotated-bibliography/