The air we breathe is so freely available that we take it for granted. Yet without it we could not survive more than a few minutes. For the most part, the same air is available to everyone, and everyone needs it. Some people use the air to sustain
热心网友
我们平时随意呼吸空气，并把这当作理所当然的事。但是，若没有空气，我们只能活几分钟而已。基本上可以这样说，每个人都能享用到同样的空气，每个人也都需要它。有些人用空气来维持。。。（我觉得这个句子到这里还没玩呢吧？）
热心网友
The air we breathe is so freely available that we take it for granted. Yet without it we could not survive more than a few minutes. For the most part, the same air is available to everyone, and everyone needs it. Some people use the air to sustain.我们所呼吸的空气是如此自由地得到,以至于我们都将其当成是理所当然的事。但是，没有空气我们不可能有片刻的生存。更重要的是，每一个人需要的和可以获得的是同样的空气。人们只有依赖空气才能生存下去。