But in the darkness of the cave tunnels 但是在黑暗的洞穴通道内
these commuters rely on their loud clicks to find their way through the cave passages in total darkness. 这些住客利用它们响亮的叫声 在漆黑一片的洞穴通道内辨别方向
but in New Zealand some have turned this darkness to their advantage. 但是在新西兰 有些动物却能利用黑暗的条件
In the darkness these electric fish hunt 这些鱼用电在黑暗中捕猎
after four months of total darkness, 经历了整整4个月的黑暗后
sweeping away four months of darkness. 驱走了4个月的黑暗