刚刚外导回信如下: While Auburn University does not waive tuition charges, the Graduate School may be able to cover the cost of directed studies or a limited number of courses related to your study of xxxxxx.______他这个意思是说, 奥本大学本来不减免学费的, 但是研究生院可以承担我指导学习和听课的费用!—————这个意思就是告诉我, 我不用承担任何额外的学费?