《魏书·帝纪·卷一》
二年，刘虎占据朔方，进犯西部地区，拓跋郁律率军迎击，大破敌军，刘虎单骑逃走。
二年，刘虎据朔方，来侵西部。帝逆击，大破之。虎单骑迸走。
Year 2, Liu Hu occupied the north of Shaanxi and invaded the western region, Tuoba Yulü led the army to counterattack, defeated the enemy army, and Liu Hu fled with a single ride.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 二年，刘虎占据朔方，进犯西部地区，拓跋郁律率军迎击，大破敌军，刘虎单骑逃走。 [/INST] 二年，刘虎据朔方，来侵西部。帝逆击，大破之。虎单骑迸走。</s>
Convert the following modern Chinese text into Classical Chinese: 二年，刘虎占据朔方，进犯西部地区，拓跋郁律率军迎击，大破敌军，刘虎单骑逃走。
user
二年，刘虎据朔方，来侵西部。帝逆击，大破之。虎单骑迸走。
assistant