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Water Scarcity Is Local, Not Global: Why Some Cities Run Dry While Others Overflow
水资源短缺是局部现象，而非全球问题：为何一些城市干涸而另一些泛滥
精读先不看文字，完整听一遍。
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Water scarcity isn’t about total global supply—it’s about uneven distribution, aging infrastructure, and poor management.水资源短缺并非源于全球总供应不足，而是分布不均、基础设施老化和管理不善所致。
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Cape Town faced ‘Day Zero’ in 2018 after years of drought combined with rapid urban growth and weak conservation.2018年，开普敦因长期干旱叠加城市快速扩张与节水不力，一度逼近‘零水日’。
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Meanwhile, Jakarta floods regularly due to sinking land, blocked canals, and intense monsoon rains.与此同时，雅加达因地层下沉、河道堵塞及强季风降雨而频繁内涝。
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São Paulo’s reservoirs dropped below 5% capacity in 2014, yet nearby farms wasted water on export crops.2014年，圣保罗水库蓄水量跌破5%，而周边农场却将大量水用于出口作物灌溉。
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Desalination plants help coastal cities like Perth and Tel Aviv, but they’re energy-intensive and expensive.海水淡化厂为珀斯和特拉维夫等沿海城市提供支持，但能耗高、成本昂贵。
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Rainwater harvesting and greywater recycling are low-cost solutions widely adopted in Bangalore and Mexico City.雨水收集与灰水回用是低成本方案，在班加罗尔和墨西哥城已广泛应用。
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Transboundary rivers—like the Nile or Mekong—require cooperation among countries to prevent conflict over shared flows.尼罗河、湄公河等跨境河流需流域国合作，方能避免因共享水流引发冲突。
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Climate change intensifies both droughts and floods, making water governance more urgent and complex.气候变化加剧旱涝极端性，使水资源治理更紧迫也更复杂。
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Urban water resilience depends less on new dams and more on fixing leaks, pricing fairly, and restoring watersheds.城市水韧性提升，关键不在新建水坝，而在修复漏损、合理定价和修复流域生态。
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Local action, informed by science and equity, remains the most effective response to water stress anywhere.立足本地、以科学为依据、兼顾公平的行动，仍是应对全球水压力最有效的途径。
精读 · 大约 10 分钟
听 → 读 → 学表达 → 懂 → 今天会说这一句 → 跟读录音 → 自己说一句。
③ 学 · 重点表达
- Meanwhile, Jakarta floods regularly due to sinking land, blocked canals, and intense monsoon rains. 与此同时，雅加达因地层下沉、河道堵塞及强季风降雨而频繁内涝。
- Climate change intensifies both droughts and floods, making water governance more urgent and complex. 气候变化加剧旱涝极端性，使水资源治理更紧迫也更复杂。
- Water scarcity isn’t about total global supply—it’s about uneven distribution, aging infrastructure, and poor management. 水资源短缺并非源于全球总供应不足，而是分布不均、基础设施老化和管理不善所致。
④ 懂 · 选一选
⑤ 今天会说这一句
Meanwhile, Jakarta floods regularly due to sinking land, blocked canals, and intense monsoon rains.
⑥ 跟读并录音
Meanwhile, Jakarta floods regularly due to sinking land, blocked canals, and intense monsoon rains.
第一版：录下来、回听、再听标准音。系统打分以后再加。
⑦ 说 · 自己来一句
用今天的表达，自己说一句。
例子：Meanwhile, Jakarta floods regularly due to sinking land, blocked canals, and intense monsoon rains.
已记下。连续天数以后会显示在课表里。
陈老师指导
课程开发中，敬请期待。成人和孩子都可以先自学听读、精读。
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课程开发中，敬请期待。