- Nonetheless, this female must incubate her eggs for three weeks
然而 雌雪雁必须花三周的时间孵蛋 - and throughout this time she will be very vulnerable.
而在这三周里 它将变得易受攻击 - An Arctic fox surveys the colony.
一头北极狐在雪雁的领地附近逡巡 - She's been waiting for the geese all winter.
它已经等了整整一个冬天 - Sneaking up unnoticed is impossible.
出其不意的偷袭很难奏效 - Perhaps fortune will favour the bold.
也许命运之神会眷顾勇敢的动物 - The colony is well-defended. There are no easy pickings here.
雪雁的领地防御完善,很难让狐狸轻松下手