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A | 　　人形机器人百米赛跑赢人类，令人振奋。　　8月22日，在第二届世界人形机器人运动会赛前测试环节，荣耀人形机器人“闪电”跑出9.32秒的成绩，超越由博尔特保持的人类百米纪录9.58秒。 Colombo, Oct 12 (UNI) Cascading global crises have left 54 countries, including Sri Lanka and Pakistan, in dire need of debt relief, the United Nations has said.
In a new report, the United Nations Development Program (UNDP) warned that dozens of developing nations were facing a rapidly deepening debt crisis and that “the risks of inaction are dire”, the Daily FT newspaper reported.
UNDP said without immediate relief, at least 54 countries would see rising poverty levels, and “desperately needed investments in climate adaptation and mitigation will not happen”.
That was worrisome since the affected countries were “among the most climate-vulnerable in the world”, the newspaper said.
The countries at the most immediate risk are Sri Lanka, Pakistan, Tunisia, Chad, and Zambia.
The agency’s report, published ahead of meetings of the International Monetary Fund, the World Bank, and also of G20 finance ministers in Washington, highlighted the need for swift action.
But despite repeated warnings, “little has happened so far, and the risks have been growing,” UNDP chief Achim Steiner told reporters in Geneva.
“That crisis is intensifying and threatening to spill over into an entrenched development crisis across dozens of countries across the world.”
The poor, indebted countries are facing converging economic pressures and many find it impossible to pay back their debt or access new financing, the report said.
The UN agency said debt troubles had been brewing in many of the affected countries long before the Covid-19 pandemic hit.
According to available data, 46 of the 54 countries had amassed public debt totalling $ 782 billion in 2020, the report said.
UNI MR。　　这场突破，不仅打破人类的百米短跑极限，更打破了机器人的世界纪录。去年8月17日，世界人形机器人运动会百米“飞人大战”的决赛成绩是21.50秒，今年比去年快了一倍多。

B | 如果说去年机器人跑得像“蹒跚学步”，今年可谓快如“闪电”，而且破纪录的不光是百米短跑，还有原地跳高，人类最高纪录是1.8米，机器人却跳出了2米，半程马拉松纪录也于今年4月超过了人类。　　机器人不断超越人类运动的“天花板”，刷新的不只是比赛纪录，更是运动控制、环境感知、整机工程能力的新高度，象征着机器人技术水平日新月异、一日千里的发展态势。　　长期以来，制约人形机器人极限运动性能的因素包括关节电机和散热系统等，但对比两届成绩，可肉眼感知到技术的突飞猛进。当下人形机器人在运动控制、环境感知、续航散热、决策算法等方面都取得了长足的进步，无论百米冲刺的瞬时爆发，半程马拉松的长距离稳定续航，还是起跑毫秒级的反应、高速下的姿态平衡、连续运动后的散热与结构可靠性，每一项指标都是高强度的反复打磨下才得以完善。　　以赛促研、以赛促产，竞技赛场是技术迭代的试验田，这是世界人形机器人运动的深层意义。需要指出的是，比赛场地是标准化跑道，远远没有现实世界复杂多变。而比赛的检验，正在为未来人形机器人更好地走进工厂、物流园区、商业场景塑造坚实的底层基础。　　虽然人形机器人百米跑过了人类，但仍然处于技术表演的层面。即使在赛场上产生了破纪录的光环，但距离机器人真正走向成熟，还有很长的距离。在这些天的赛场上，人形机器人能够飞速奔跑，打破世界纪录，但在完成比赛的过程中状况百出，有些在完成比赛后失去控制，撞在终点的减速墙上；有些在奔跑途中就失去平衡，摔倒在赛场；有些在转弯的时候失去重心，肢体断裂；还有些更是没有开始奔跑就倒在了起跑线上。现阶段，它还远远达不到人类的身体灵活性和坚韧性，想要适配各类实际应用场景，仍要攻克大量技术难题，还有很长的路要走。　　人形机器人超越人类百米速度，是一次极具象征意义的技术时刻。无论是马拉松还是短跑比赛，这些惊人的亮点带给人类无限的想象空间。只有这些在赛道上的技术被逼到极限，终将走出运动场，进入工厂、商场与家庭。比赛的终点，绝不是人形机器人产业的终点，恰恰是一次次新的起点。赛场上的每一次冲刺，都是在为产业发展继续积蓄动能。　　期待人形机器人技术在赛场持续打磨迭代，攻克现实场景的重重难关，为人形机器人与智能技术真正赋能千行百业打下坚实根基。