graduated circle

例句：

1. 1. The graduates from the university are now working in different circles.
   大学毕业生现在在不同的圈子工作。
2. 2. The graduates of this program will be placed in a graduated circle.
   这个项目的毕业生将被安置在一个毕业圈中。
3. 3. The graduates have formed a new circle, which is more like a family than before.
   毕业生们形成了一个新的圈子，这比以前更像是一个家庭。