墨西哥工业城市拉萨罗-卡德纳斯市计划于4月11日在主要街道举办一整天的儿童和青少年体育活动。

An intense day of physical activity for children and teenagers is planned for 11 April, in the main street of lazaro cardenas, an industrial city in Mexico.

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卡德纳斯教授表示，他最近的一项研究显示，99%的河流水确实会穿过河岸边或河底的沉积物。

Professor Cardenas says his recent study shows that more than 99 percent of the river's water does pass through the river's sediment which is on the shore or bottom of the river.

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巴雅尼·卡德纳斯(Bayani Cardenas)是得克萨斯大学奥斯汀分校一位水资源研究的教授。

Bayani Cardenas is a professor of water studies at the University of Texas at Austin.

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