休息两周后，老师重新让学生参与课堂讨论。

After a two-week break, the teacher is ___reengaging the students in class discussions.

在长时间不联系后，她决定重新与大学室友建立联系。

After years of no contact, she decided to ___reengage with her college roommate.

操作员通过重新接合电源开关恢复了系统运行。

The operator restored the system by ___reengaging the power switch.