4个数字三中三有多少组简介：The director of the Education Department of No. 7 Middle School received a call. After half a call, he called a teacher in, discussed it, and then canceled Wen Xin's probation.
The director of the Education Department of No. 7 Middle School received a call. After half a call, he called a teacher in, discussed it, and then canceled Wen Xin's probation.
