sandy is ______{fat}than mary .mary is___{thin} than sandy.怎么写

题目

sandy is ______{fat}than mary .mary is___{thin} than sandy.怎么写

答案

Sandy is (fatter)than Mary .Mary is(thinner)than Sandy.
句意：珊蒂比玛丽胖.玛丽比珊蒂瘦.