论文作者应该把警学调研论文与警务工作报告严格区分开来，并掌握警学调研论文的基本写法。
Article writers should distinctly distinguish a police investigation article from a police working report, and should command the basic skills of writing police investigation articles.
图书馆学五定律对指导2 1世纪的读者服务工作仍具有重要的现实意义。
These five laws are still of practical significance to guide the 21st century's reader service.
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