《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] Render the following Classical Chinese text into fluent English: 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。 [/INST] 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>
Render the following Classical Chinese text into fluent English: 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。
user
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.
assistant