：I’m too young to retire, but I’m old enough to know better than to answer a question like that.
问题描述：
：I’m too young to retire, but I’m old enough to know better than to answer a question like that.
请解释一下,谢谢!
答
我还未到退休的年龄,但我已足够成熟,不至于去回答这样的问题
“know better than ”+不定式=不至于