正文

Water Pollution Puts Over 300 Million at Risk(翻译)

2016-09-06来源:VOA

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Words in This Story
toxic – adj. containing substances sickness or death by entering or touching the body

petrol – n. a liquid made from petroleum and used especially as a fuel for engines

sewage – n. waste material that is carried away from homes and other buildings in a system of pipes

irrigation – n. the supply of water used on something, such as land, by using pipes or other man-made equipment