General Grant was beginning to learn an important lesson of the war. The methods of defense had improved much more than the methods of attack.

格兰特将军开始学习到战争中一门重要的课程：防御战术的进步已经远无大于进攻战术的进步。

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General Grant was beginning to learn an important lesson of the war. The methods of defense had improved much more than the methods of attack.

格兰特将军开始学习到战争中一门重要的课程：防御战术的进步已经远无大于进攻战术的进步。

youdao