据为私有地,禁止与学生交易
Discommon \Dis*com"mon\, v. t.
1. To deprive of the right of common. [R.] --Bp. Hall.
2. To deprive of privileges. [R.] --T. Warton.
3. (Law) To deprive of commonable quality, as lands, by
inclosing or appropriating. --Burrill.