《旧唐书·本纪·卷三》
夏四月六日，在幽州城南誓师，因而用酒肉款待六军而后派遣他们出发。
夏四月癸卯，誓师于幽州城南，因大飨六军以遣之。
On April 6th, the emperor gave a motivational address to his soldiers to the south of the city of Youzhou, entertained the six armies with wine and food, and then sent them off.
<s>[INST] 请将下面的文言文翻译成英语: 夏四月癸卯，誓师于幽州城南，因大飨六军以遣之。 [/INST] On April 6th, the emperor gave a motivational address to his soldiers to the south of the city of Youzhou, entertained the six armies with wine and food, and then sent them off.</s>
请将下面的文言文翻译成英语: 夏四月癸卯，誓师于幽州城南，因大飨六军以遣之。
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On April 6th, the emperor gave a motivational address to his soldiers to the south of the city of Youzhou, entertained the six armies with wine and food, and then sent them off.
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