not much of a

例句：

1. 1. She doesn't have much time to exercise every day.
   她每天几乎没有时间锻炼。
2. 2. He didn't bring much food with him.
   他没有带很多食物。
3. 3. I don't think we have much to talk about.
   我认为我们没有什么可谈的。