she should have known better than to ask jim for help.

she should have known better than to ask jim for help.
she should have known better than to ask jim for help.

she should have known better than to ask jim for help.
她本来应该自己知道,不该去向吉姆求助

句子不对

她本应该自己去弄清楚，而不是去向吉姆求助。