《新唐书·列传·卷一百一十七》
贼因败而惭恨，增兵围城。
贼惭，益兵围之。
The rebels felt ashamed and resentful because of the defeat. They sent more troops and besieged the city.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 贼因败而惭恨，增兵围城。 [/INST] 贼惭，益兵围之。</s>
Convert the following modern Chinese text into Classical Chinese: 贼因败而惭恨，增兵围城。
user
贼惭，益兵围之。
assistant