《战国策·楚二·秦败楚汉中》
如果不和天下诸侯共同攻打楚国，那么就会使国家利益受到损失。
不与天下共攻之，则失利矣。
"If you do not attack Chu together with the feudal lords of the world, then it will damage your interests."
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 不与天下共攻之，则失利矣。 [/INST] "If you do not attack Chu together with the feudal lords of the world, then it will damage your interests."</s>
Identify the key themes in this Classical Chinese text and explain them in English: 不与天下共攻之，则失利矣。
user
"If you do not attack Chu together with the feudal lords of the world, then it will damage your interests."
assistant