费曼学习法分别是选择一个概念、把这个概念教给其它人、发现教学中的问题，回头查阅资料重新尝试教学，最后简化类比，把学习对象解释到让小孩也能理解，这才是费曼学习法最终目的。
I\'m using LINQ to SQL to speed up delivery of a project, which it\'s really helping with. However I\'m struggling with a few things I\'m used to doing with manual SQL.
加载中,请稍侯......