After breakfast, go and visit the underground forest by bus to enjoy the miracle of nature; return to Harbin after lunch and end the itinerary.

早餐后，乘车赴地下森林参观游览，感受大自然的神奇。午餐后返回哈尔滨，结束愉快的行程！

youdao

We found a spot where we could station, anchor and go down to the entrance to the underground river, avoiding a time-consuming passage across the thick forest.

我们找到了一个地点，在这里我们可以立足，固定锚点（anchor）然后向下攀爬到地下河的入口，从而避免耗时的穿过浓密的森林。

youdao

Often Beaver builds DAMS in rivers or streams to assist in moving the water into the forest or into underground waterways to allow life to thrive all around.

海狸常常在河流或溪流边构建水坝来协助水流向森林或流进地下水道以允许生命可在周围茂盛生长。

youdao