But until then... 但在那之前

53. until the young have grown and fledged.
    直到它们羽翼已丰
54. And then, both she and they
    随后 冠斑犀鸟母子
55. will break out of their confinement.
    将破开束缚 翱翔天际
56. But until then...
    但在那之前
57. ..this devoted couple are going to be very busy indeed.
    这对尽职尽责的冠斑犀鸟将异常忙碌
58. The warmth and the moisture of rainforests
    温暖湿润的热带雨林
59. enables their inhabitants to flourish
    使其居民在数量和种类上

来自《行星地球 第三季 第五集 Planet Earth S03E05 森林》第 56 行