水战是我军的优势。曹操虽然人多,但是北方人不熟悉水战,而且他们半数士兵都已经很疲惫了。
shuǐzhàn shì jūn de yōushì 。Cáo Cāo suīrán rén duō ,dànshì běifāngrén bù shúxī shuǐzhàn ,érqiě tāmen bànshù shìbīng dōu yǐjīng hěn píbèi le 。
My army's specialty is aquatic warfare. Cao Cao has a lot of men, but northerners aren't comfortable fighting in the water. And half of their soldiers are already worn out.