《北史·列传·卷三》
后来他跟新兴王俊讨伐秃发保周，因事被免去官爵。
后与新兴王俊讨秃发保周，坐事免官爵。
Later on, he followed the King of Xinxing, Jun, to attack Tufa Baozhou, which resulted in the deprivation of his official titles.
<s>[INST] Provide a modern Chinese interpretation of the following Classical Chinese passage: 后与新兴王俊讨秃发保周，坐事免官爵。 [/INST] 后来他跟新兴王俊讨伐秃发保周，因事被免去官爵。</s>
Provide a modern Chinese interpretation of the following Classical Chinese passage: 后与新兴王俊讨秃发保周，坐事免官爵。
user
后来他跟新兴王俊讨伐秃发保周，因事被免去官爵。
assistant