《史记·七十列传·匈奴列传》
匈奴单于呆在汉朝边塞以内一个多月就离开了，汉朝兵马追出塞外就返回塞内，没能斩杀敌军。
单于留塞内月馀乃去，汉逐出塞即还，不能有所杀。
The Xiongnu Shanyu stayed inside the Han border for more than a month before leaving, the Han army pursued them out of the border and then returned to the border, failing to kill the enemy.
<s>[INST] For the Classical Chinese excerpt: 上书愿受汉官，天子使验问，不实。, detail the steps needed to accurately translate it into English. [/INST]
Completed English translation: Shang Shu expressed his willingness to accept the position of an official of the Han government. The emperor ordered someone to verify his intention, but his words turned out to be insincere.
Step 1: 愿=wish; 受=accept, receive
Step 2: 汉官=an official of the Han government
Step 3: 天子=the emperor
Step 4: 使=order
Step 5: 验=verify, test
Step 6: 问=ask
Step 7: 不=not
Step 8: 实=true, sincere</s>
For the Classical Chinese excerpt: 上书愿受汉官，天子使验问，不实。, detail the steps needed to accurately translate it into English.
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Completed English translation: Shang Shu expressed his willingness to accept the position of an official of the Han government. The emperor ordered someone to verify his intention, but his words turned out to be insincere.
Step 1: 愿=wish; 受=accept, receive
Step 2: 汉官=an official of the Han government
Step 3: 天子=the emperor
Step 4: 使=order
Step 5: 验=verify, test
Step 6: 问=ask
Step 7: 不=not
Step 8: 实=true, sincere
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