形容词比较级与最高级Jim is tall . Liu Xiang is taller than Jim . Yao Ming is the tallest of them .Zhou Xun has long hair. Liu Yifeis hair is longer than Zhou Xuns. Isabel s hair is the longest of all. Zen Zhiwei is short . Tom is shorter than Zen Zhiwei . Xiao xin is the shortest of them .Liu Yifei is thin. Pedro is thinner than Liu Yifei . Mike is the thinnestThe green oranges are big. The orange ones are bigger. The red ones are the biggest of all.Li Yong is funny. Pan Changjiang is funnier than Li Yong
