比较级：fatte radj.肥的;肥胖的;厚的;宽大的;
最高级：fattest adj.肥的;肥胖的;
例句：Mike is the shortest and fattest boy in our class.
迈克是我们班个子最矮、身体最胖的男孩。
I seem to get fatter just looking at food.
我好像一看到食物就会发胖。
