《后汉书·列传·郭杜孔张廉王苏羊贾陆》
视事八年，匈奴不敢犯塞。
视事八年，匈奴不敢犯塞。
He held the office for eight years, during which time the Xiongnu did not dare cross the border.
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 视事八年，匈奴不敢犯塞。 [/INST] He held the office for eight years, during which time the Xiongnu did not dare cross the border.</s>
Explain the meaning of this Classical Chinese passage in English: 视事八年，匈奴不敢犯塞。
user
He held the office for eight years, during which time the Xiongnu did not dare cross the border.
assistant