食物、水和空气是人类生命必不可少的东西,没有它们,谁也无法生存。
Food, water and air are essential to human life, without which no one can survive.
食物、水和空气是人类生命必不可少的东西,没有它们,谁也无法生存。
Food, water and air are essential to human life, without which no one can survive.