①I don't know him well enough to ask him for help.
②I don't know him too well to ask him for help.
我觉得第二句是对的，但是答案是第一个这是为啥呢
1 我还没和他熟到能请他帮忙的程度。
well enough to ask .... 熟到可以找他，加上 I don't 那就是还没到那个程度。
2 我不会和他熟到不找他帮忙的程度。（逻辑不通）
