《徐霞客游记·滇游日记六》
也可想见这条河流一定流入车洪江，但车洪江一定不流到马湖府。
亦可见此水之必下车洪，车洪之必非马湖矣。
It is also imaginable that this river must flow into Chehongjiang, but Chehongjiang must not flow to Mahufu.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 也可想见这条河流一定流入车洪江，但车洪江一定不流到马湖府。 [/INST] 亦可见此水之必下车洪，车洪之必非马湖矣。</s>
Convert the following modern Chinese text into Classical Chinese: 也可想见这条河流一定流入车洪江，但车洪江一定不流到马湖府。
user
亦可见此水之必下车洪，车洪之必非马湖矣。
assistant