subsisted

例句:

• Before liberation he subsisted on wild potatoes.
  解放前他靠吃野薯度日.
  
• The prisoners subsisted on one mug of the worst quality porridge three times a day.
  犯人们每日三餐靠一碗稀粥度日。
  
• Survivors of the air crash subsisted on wild fruits.
  空难事件的幸存者以野果维持生命.
  
• Makama says these people have subsisted off the land for generations.
  来自VOA
• Our hunter-gatherer forbearers were tall, lean long-distance runners who subsisted on plants and protein.
  来自WSJ
• People who subsisted on public resources were known as "paupers," and provision for them was a local undertaking.
  来自WSJ