An elephant is one of the biggest animals in the world. 大象是世界上最大的动物之一。

　　Therefore, it eats a lot. 因此，它的食量很大。

　　An elephant eats 150-200 kg a day. 一头大象一天食用150至200千克的食物。

　　It usually eats twice or three times a day. 它通常一天进食两到三次。

　　An elephant eats 60-70 tons a year. 一头大象一年食用60至70吨的食物。

　　So, it eats 15 times more food than it weighs a year. 因此，大象一年的食量是它体重的15倍。

　　It also drink a lot of water. 大象的饮水量也很大。

　　It drinks 5-7 liters at once.  一次的饮水量为5至7公升。