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。