1. He irrigates his mind by reading widely. 他通过广泛阅读来丰富自己的思想。
2. Contaminated wastewater is often used to irrigate food crops, creating significant risks for human health and well-being. 受污染废水通常用于灌溉粮食作物，这对人类的幸福安康造成了重大风险。
3. China's glaciers feed the Yangtze and Yellow Rivers, which irrigate crops along their banks. Melting glaciers will ultimately threaten food production. 中国的冰川是长江和黄河的水源，以此灌溉两岸的庄稼，冰川的融化最终威胁的食物的生产。
英英解释
v.
1. supply with water, as with channels or ditches or streams
2. supply with a constant flow or sprinkling of some liquid, for the purpose of cooling, cleansing, or
