《周书·列传·卷十四》
贺拔胜常常请求拨给他军队，北上讨伐齐神武，但未能成功，于是要求回去。
胜常乞师北讨齐神武，既不果，乃求还。
He Baseng often asked for troops to go north to fight against Emperor Qi Shenwu, but was unsuccessful, so he asked to go back.
<s>[INST] Provide a modern Chinese interpretation of the following Classical Chinese passage: 胜常乞师北讨齐神武，既不果，乃求还。 [/INST] 贺拔胜常常请求拨给他军队，北上讨伐齐神武，但未能成功，于是要求回去。</s>
Provide a modern Chinese interpretation of the following Classical Chinese passage: 胜常乞师北讨齐神武，既不果，乃求还。
user
贺拔胜常常请求拨给他军队，北上讨伐齐神武，但未能成功，于是要求回去。
assistant