《徐霞客游记·滇游日记二十》
原来这座山的主脊，从北往南走向，山脊的西面是焦石炯，山脊的东面，一支脉向东突起，支脉的北侧正中，是腰龙洞所在处，南侧正中就是这条路。
盖是山大脊，自北而南，脊之西为焦石峒，脊之东，一支东突，其北腋中，则腰龙洞所在，南腋中即此路也。
Original turns out that the main spine of this mountain, runs from north to south, the west side of the mountain spine is Jiao Shijiong, the east side of the mountain spine, a vein protruding out towards the east, the center of the north side of the vein, is where Yao Longdong is, while the center of the south side is this road.
<s>[INST] 将以下英文转换为文言文: Original turns out that the main spine of this mountain, runs from north to south, the west side of the mountain spine is Jiao Shijiong, the east side of the mountain spine, a vein protruding out towards the east, the center of the north side of the vein, is where Yao Longdong is, while the center of the south side is this road. [/INST] 盖是山大脊，自北而南，脊之西为焦石峒，脊之东，一支东突，其北腋中，则腰龙洞所在，南腋中即此路也。</s>
将以下英文转换为文言文: Original turns out that the main spine of this mountain, runs from north to south, the west side of the mountain spine is Jiao Shijiong, the east side of the mountain spine, a vein protruding out towards the east, the center of the north side of the vein, is where Yao Longdong is, while the center of the south side is this road.
user
盖是山大脊，自北而南，脊之西为焦石峒，脊之东，一支东突，其北腋中，则腰龙洞所在，南腋中即此路也。
assistant