relay selsyn motor

例句：

1. 1. The team members relayed the message to their teammates.
   团队成员将信息传递给队友。
2. 2. During the relay race, athletes must complete a set of events before passing the baton to the next runner.
   在接力赛中，运动员必须在完成一系列比赛项目后，将接力棒传给下一位跑者。
3. 3. The relay team was composed of five members, each taking turns leading the race.
   接力队由五名成员组成，每位队员轮流领跑比赛。