《北史·本记·卷七》
蠕蠕的主帅翻越山谷，仅仅单身逃脱。
虏主逾越岩谷，仅以身免。
The general of the Rouran army climbed over the valley and fled alone.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 蠕蠕的主帅翻越山谷，仅仅单身逃脱。 [/INST] 虏主逾越岩谷，仅以身免。</s>
Convert the following modern Chinese text into Classical Chinese: 蠕蠕的主帅翻越山谷，仅仅单身逃脱。
user
虏主逾越岩谷，仅以身免。
assistant