《新五代史·列传·杂传第四十》
于是分兵三路，杜重威先命左右队攻打对方的两翼，战斗激烈时，王重胤又率精兵攻打对方的中军，安重荣部将趟彦之前来投奔，安重荣于是大败，逃回镇州，关闭营垒不敢出战。
乃分兵为三，重威先以左右队击其两翼，战酣，重胤以精兵击其中军，重荣将赵彦之来奔，重荣遂大败，走还镇州，闭壁不敢出。
So he divided the troops into three groups. Du Chongwei ordered the left and right teams to attack the enemy's flanks first. When the battle was fierce, Wang Zhongyan led the elite troops to attack the enemy's central army. An Chongrong's general Tan Yan led his troops to surrender to Du Chongwei. As a result, An Chongrong was defeated and fled back to Zhenzhou, closing the camp and not daring to fight.
<s>[INST] 请提供这段文言文的现代汉语解释: 乃分兵为三，重威先以左右队击其两翼，战酣，重胤以精兵击其中军，重荣将赵彦之来奔，重荣遂大败，走还镇州，闭壁不敢出。 [/INST] 于是分兵三路，杜重威先命左右队攻打对方的两翼，战斗激烈时，王重胤又率精兵攻打对方的中军，安重荣部将趟彦之前来投奔，安重荣于是大败，逃回镇州，关闭营垒不敢出战。</s>
请提供这段文言文的现代汉语解释: 乃分兵为三，重威先以左右队击其两翼，战酣，重胤以精兵击其中军，重荣将赵彦之来奔，重荣遂大败，走还镇州，闭壁不敢出。
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于是分兵三路，杜重威先命左右队攻打对方的两翼，战斗激烈时，王重胤又率精兵攻打对方的中军，安重荣部将趟彦之前来投奔，安重荣于是大败，逃回镇州，关闭营垒不敢出战。
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