cavally

例句：

1. 1. The cavalry chargewas a sight to behold.
   骑兵冲锋是一道壮观的景象。
2. 2. He served as acavalry officer during the war.
   他在战争中担任骑兵军官。
3. 3. The cavalrypatrols the countryside at night.
   骑兵巡逻队在夜间巡视乡村。