Free public DNS servers can improve browsing speed, strengthen privacy, and add security features that go beyond the default ...

This handout is available for download in DOCX format and PDF format. In the most abstract sense, the function of an introductory paragraph is to move the reader from the world of daily life into the ...

Today’s WWDC 2026 keynote had an unusual structure, in that it didn’t explicitly section off each operating system to discuss ...

This refers to restating or rephrasing the question or prompt in your own words to ensure that you understand it correctly. Provide a clear and concise answer to the question or prompt. This is the ...

A clip from the BBC series Race Across the World exploring the characteristics of rural and urban areas in China. Relevant ...

A clip from the BBC series Race Across the World exploring the types of farming in rural China. Relevant for teaching ...

Defense Secretary Pete Hegseth has distinguished himself as President Trump’s most pugnacious Cabinet member and as a leading advocate of the war against Iran. He is also someone who is trying to ...

一个 prompt 级别的指令是建议——Claude 可以参考，也可以忽略。一个结构良好的 Skill，如果里面定义了明确的阶段门槛（「红灯测试必须失败之后才能进下一步」「计划必须输出 Markdown 文件后才能开始编码」），Claude 更倾向于照执行。 Skill 生态上线六个月，我 ...