Umichi有条件录取email模棱两可请各位帮忙看一下

2.6Umich给了我一封有条件tinyurl.com信，因为托福没过百学校说
This requeires documentation of your ability to support yourself during graduate study, proof of TOEFL of 100 or better, and may also require that you take courses on English as a second language after you enroll.
究竟是指 T>100和E courses 二选一 还是 T>100是必须的而且你来了以后还得去上语言课？？？
（他后面有说：I congratulate you....., and hope very much you will accept our offer of admisiion.）发邮件询问后，昨天又发来一封：
This score should be submitted as soon as you are able. E language courses are not required by our office, but you may want to ask the department if they recommend additional E courses.
刚因为不用失学开心几天。。。感觉又被抛弃了。。。。