LOS ANGELES, March 18 (Xinhua) -- NASA astronauts Suni Williams and Butch Wilmore, who had been stranded at the International Space Station (ISS) since last June, returned to Earth Tuesday afternoon.

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

据大卫回忆，在“六西格玛”名称出现前，摩托罗拉组建了约100个质量改进团队，接受朱兰博士制作的16盘录像带培训，名为《朱兰论质量改进》（Juran on Quality Improvement）。

BAGHDAD, March 16 (Xinhua) -- Iraqi Prime Minister Mohammed Shia' al-Sudani emphasized on Sunday that de-escalation and dialogue are the most effective paths to resolving crises in a region as ...

杰克正在全神贯注地准备期末考试。他压力巨大，深信自己会不及格。有一天，他在自己的储物柜里发现了一张匿名纸条，上面写着：“你很棒。相信自己。” ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

简单优先：从最简单的解决方案开始，根据需要增加复杂度，避免过度工程 渐进式发展：先优化单一LLM调用，添加检索和上下文示例 ...

Amid recent market turbulence and growing policy uncertainty, the U.S. stock market has experienced significant volatility, with the Trump administration’s tariff policies emerging as a key focal poin ...