该公司老总胡安·卡洛斯·卡斯提尔·鲁比奥称要了解水供应为什么变得不充足，首先需要了解影响湖泊和水库水量的两个因素。
To understand why water supplies become insecure, you first need to know two things that affect the volume of water stored in lakes and reservoirs, says Juan Carlos Castilla-Rubio, the firm's boss.
该公司老总胡安·卡洛斯·卡斯提尔·鲁比奥称要了解水供应为什么变得不充足，首先需要了解影响湖泊和水库水量的两个因素。
To understand why water supplies become insecure, you first need to know two things that affect the volume of water stored in lakes and reservoirs, says Juan Carlos Castilla-Rubio, the firm's boss.
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