without fungi, rainforests could not exist. 没有菌类就没有雨林

164. There are thought to be nearly a million different types of fungi in the tropics.
     据说热带雨林里有近百万种菌类
165. The vast majority still unknown to science
     但具体数量仍然无人知晓
166. But one thing's for certain
     一点可以确信
167. without fungi, rainforests could not exist.
     没有菌类就没有雨林
168. Nothing goes to waste in the rainforest.
     雨林里的一切都不能浪费
169. The fungi become food for others like these beetle larvae.
     象这种甲虫及幼虫就以菌类为食
170. Finding the fungus isn't a problem for the grubs since their caring parents actually show them the way.
     幼虫寻找菌类当然比较困难 不过在父母的领引下不费吹灰之力

来自《行星地球 第一季 第八集 Planet Earth S01E08 热带雨林》第 167 行