BBC Learning English 英语教学

How sponge cities could prevent floods “海绵城市” 如何 “吸水” 防涝？

Britain’s April showers 英国四月的阵雨

Why is lab-grown meat expensive? 为什么实验室培育的 “人造肉” 很贵？

When exercise stops being good for you 当健身不再有益健康

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