啦啦队长

例句：

1. 1. The cheerleaders are leading the marching band in the parade.
   啦啦队员正在带领乐队参加游行。
2. 2. The captain has been promoted to the rank of lieutenant.
   船长被提升为中尉。
3. 3. The team needs a strong leader to guide them through the challenges ahead.
   团队需要一位强有力的领导者来引导他们克服前方的挑战。