《隋书·列传·卷十三》
他自以为海路险阻，北方人不习惯，就没有设置海上防御的队伍。
自以海路艰阻，非北人所习，不设备伍。
He believed that the sea route was dangerous and that northerners were not used to it, so he did not set up any defense teams at sea.
<s>[INST] 将以下英文转换为文言文: He believed that the sea route was dangerous and that northerners were not used to it, so he did not set up any defense teams at sea. [/INST] 自以海路艰阻，非北人所习，不设备伍。</s>
将以下英文转换为文言文: He believed that the sea route was dangerous and that northerners were not used to it, so he did not set up any defense teams at sea.
user
自以海路艰阻，非北人所习，不设备伍。
assistant