Thankfully, there are solutions. Some are large, incredibly expensive, and energy-intensiv
e, such as building cross-continent weter-transfer aqueducts, new hydroelectric dams, and
massive desalinati...
英文文章 | 文章字数 | 测试时长 | 准确率 | 速度 | 退格数 | 出错数 | 成绩 |
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《What's the Word to Do about Water?(8)》 | 328字 | 2.0分钟 | 100% | 103 CPM | 12 次 | 0 | 及格,继续努力! |
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