Now it's just a matter of reeling in the line 现在 它只需收起丝线

33. and then get trapped by the sticky lines.
    结果就被这些粘乎乎的丝拿住了
34. Once stuck,
    一旦被粘住
35. there is no escape.
    根本没有脱逃的机会
36. Now it's just a matter of reeling in the line
    现在 它只需收起丝线
37. and slowly consuming the catch - alive.
    然后慢慢吃掉尚且活着的猎物
38. By ensnaring the insects that hatch in this cave,
    通过诱捕洞穴内羽化的昆虫
39. these glow worms have solved the biggest challenge that permanent cave dwellers face -
    这些萤火虫成功地解决了 终生穴居动物面临的最大难题

来自《行星地球 第一季 第四集 Planet Earth S01E04 洞穴》第 36 行