学校办公室里有一台老式的油印机。

There's an old ___mimeo in the school office.

老师发给我们每人一份讲义。

The teacher gave each of us a ___copy of the lecture notes.

老师用油印机复印了50份讲义发给学生。

The teacher ___mimeographed 50 copies of the handout for the students.