慢速英语:秘鲁古老的供水系统可以解决缺水问题

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divert – v. to change the direction or use of something

reservoir – n. a usually man-made lake used to store water for use in people's homes, businesses and other places

indigenous – adj. describing ethnic groups who are the original settlers to a specific region

canal – n. a long narrow place that is filled with water and was created by people

dye – n. a substance used for changing the color of something

actually – adv. used to refer to something that is true or real

evaluation – n. o judge the value or condition of (someone or something) in a careful and thoughtful way

potential – n. a quality that something has that can be developed to make it better