It is a tree that is green at all times of the year.But it bears1 fruit in the height of summer.The hotter it is,the sweeter it becomes.And,it seems we humans cannot have enough of this delicious fruit,for there are almost 1,000 kinds of this"king of fruits"around the world to please2 our tongues and eyes.这是一种一年四季都是绿色的树。但它在盛夏结果实。天气越热,果实越甜。而且我们人类似乎吃不腻这种美味的水果,因为全世界有将近1000个品种的“水果之王”来取悦我们的舌头和眼睛。