Camels certainly like eating green grass, not dry grass. But       (strange), camels always keep looking for dry grass   
   their stomachs are filled up.
A classmate of      (I) whose home is on the edge of Turpan Basin in Xinjiang told me his home has two camels; he said you could imagine a camel’s appetite, for it can slowly swallow dozens of kilograms of hay (干草). I asked him    
   camels eat hay, not green grass. He said the camel is a kind of animal with    
  strong sense of suffering,   
   (fear) its master letting it travel through the desert the next day, and the hay in its stomach is more hunger-resistant  
   green grass.
The camel has the best tolerance. Unfortunately, many people can only see a camel’s outstanding performance, but few understand its     (prepare) made for it.
Life,     a camel traveling through the desert,    
   (need) the adequate accumulation, but not everyone can understand it.