But he soon realized that groundwater is not present everywhere, and the quality of water has also to be considered. The farm was a piece of land in the mountains totally lacking any obvious source of water, so the possibility of finding groundwater was even smaller.
後來才知道，地下水非但不是隨處都有，還得考慮水質是否堪用，何況這是懸在半山腰的旱地，機率更為渺小。