第1个回答 2007-07-13
I have no enough quality/power to do sth.
应该用have no+名词的结构。本回答被提问者采纳
第2个回答 2007-07-13
楼上的,you're so close.
I'm not capable of doing that.
It's beyond me.
第3个回答 2007-07-13
I don't have enough strength
或I'm not able
第4个回答 2007-07-13
I do not have the strength