志愿者们在社区中心组织了动员投票活动，鼓励更多居民参与选举。

Volunteers organized a ___get-out-the-vote event at the community center to encourage more residents to participate in the election.

这个组织发起了大规模动员投票活动，鼓励年轻人参与选举。

The organization launched a large-scale ___get-out-the-vote campaign to encourage young people to participate in the election.