tube-well, paddy field. 管井, 稻田

A boy walks past a tube-well giving water in a paddy field on the outskirts of Gauhati, India, Thursday, Dec. 29, 2016. More than 70 percent of India’s 1.25 billion citizens rely on agriculture for survival. (AP Photo/ Anupam Nath)
Photos of the day - December 29, 2016
https://www.yahoo.com/news/photos-day-december-29-2016-slideshow-wp-190538691.html

tube well - 管井 - 國家教育研究院雙語詞彙、學術名詞暨辭書資訊網