《徐霞客游记·滇游日记十二》
洞笔直而深远，所以进去很深仍然明亮，而且因为有上层倒射的光线，光一直透到里面。
其门直而迥，故深入而犹朗朗，且以上层倒射之光，直彻于内也。
The cave was straight and deep, so even though I had gone far into it, it was still light, and the light from the upper layer penetrated all the way through.
<s>[INST] Rewrite the following English passage in the style of Classical Chinese: The cave was straight and deep, so even though I had gone far into it, it was still light, and the light from the upper layer penetrated all the way through. [/INST] 其门直而迥，故深入而犹朗朗，且以上层倒射之光，直彻于内也。</s>
Rewrite the following English passage in the style of Classical Chinese: The cave was straight and deep, so even though I had gone far into it, it was still light, and the light from the upper layer penetrated all the way through.
user
其门直而迥，故深入而犹朗朗，且以上层倒射之光，直彻于内也。
assistant