tactician

例句：

1. 1. He is a renowned tactician who has won many battles.
   他是一位著名的战略家，赢得了许多战役。
2. 2. The military leader's tactician was highly respected by his troops.
   这位军事领袖的战术家受到了他的部队的高度尊重。
3. 3. She is an expert in tactician and has written several books on the subject.
   她是一位专家，擅长战术学，并写了几本书。