2026-02-28 00:00:00:03014269410http://paper.people.com.cn/rmrb/pc/content/202602/28/content_30142694.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/28/content_30142694.html11921 本版责编：任姗姗
// 易错点3：忘记stack.length判断 → 访问stack[-1]会报错
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US President Donald Trump (R) looks on as US Secretary of Defense Pete Hegseth speaks to the press following US military actions in Venezuela | AFP via Getty Images。业内人士推荐旺商聊官方下载作为进阶阅读
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FT Digital Edition: our digitised print edition