corsak

例句：

1. 1.The corsaks were a symbol of the Russian nobility.
   哥萨克人是俄罗斯贵族的象征。
2. 2. The corsaks rode in formation, displaying their skill as warriors.
   哥萨克骑兵列队行进，展示了他们的战士技艺。
3. 3.The corsaks were known for their bravery and loyalty to their homeland.
   哥萨克人因其勇敢和对祖国的忠诚而闻名。