- As their appetites grow,
随着小狐狸胃口不断增加
- the mother must work tirelessly to raise her family.
母狐狸必须拼命觅食才能养活全家
- 0nly fat, healthy cubs will survive the Arctic winter.
同时只有健康、饱满的小狐狸 才能捱过北极的寒冬
- The vast majority of the goslings are still flourishing.
成千上万的小雪雁还在茁壮成长
- Their parents lead them down to the safety of the water as soon as they're strong enough to make the journey.
它们强壮得可以旅行时, 父母马上就带着它们来到更为安全的水域
- For the foxes, boom time has come to an end.
对于狐狸来说 美好时光已经接近尾声
- But the mother has given her cubs the best possible start in life.
但是母亲已经给了它们一个最好的开端
来自《行星地球 第一季 第七集 Planet Earth S01E07 伟大草原》第 127 行