《管子·霸言》
因此，先王从事征伐，必须先战斗而后进攻，先进攻而后取地。
是故先王之伐也，必先战而后攻，先攻而后取地。
Therefore, when the ancient kings went to war, they had to fight before they attacked, and they had to attack before they conquered territory.
<s>[INST] Translate the following Classical Chinese text into modern Chinese: 是故先王之伐也，必先战而后攻，先攻而后取地。 [/INST] 因此，先王从事征伐，必须先战斗而后进攻，先进攻而后取地。</s>
Translate the following Classical Chinese text into modern Chinese: 是故先王之伐也，必先战而后攻，先攻而后取地。
user
因此，先王从事征伐，必须先战斗而后进攻，先进攻而后取地。
assistant