词汇比较what's more, what's worse

　　what's more 表示“而且，更重要的是”;what's worse表示“更糟糕的是”，相当于worse still，to make things worse，to make the matter worse，even worse，作插入语用。
 
　　He is clever, and what's more, he works hard.他很聪明，而且学习很努力。
　　The car broke down when I was driving home from work, and what's worse, it was pouring with rain.
　　下班的路上，我的汽车坏了，更糟糕的是，天下着大雨。