With so much rain, it's not surprising that many of the worlds largest rivers are found in rainforests. 有这么多的降水量 世界上多数的大河都在雨林里产生也就不足为奇了
But the trees can't use all this water so, much of it returns to the air as vapor, forming mist and clouds. 不过树也无法全部喝掉这些水, 多数被转换成了水蒸气从而形成了薄雾和云
Surprisingly, it doesn't rain every day in the rainforest 雨林虽然不是天天下雨
But with more females arriving all the time, 有更多的雌蛙正在往那边赶去
it's not over until the fat frog stops singing. 雌蛙们不会停止移动 除非大雄蛙停止歌唱
She's heading towards the loudest call, because loud calls come from big frogs and big is best, 她在朝鸣声最大的雄蛙走去, 对雌蛙来讲雄蛙叫得大声就是美
but to reach him she must run the gauntlet of a gang of smaller suitors. 雌蛙要赶过去的话 她必须面对一帮较小的追求者的猛烈攻击
spend most of their lives in the high canopy and only come down when it's time to breed. 大部分时间在高高的树冠层生活 只有在交配繁殖时期才会下来
Now it's time for the females to make their move. 现在是雌蛙展开行动的时候了
but frogs ears are tuned to hear only the calls of their own kind. 可蛙类只能听到同类的声音