文本： Once mum's had her fill, she leads Hugh and his sister away and the arctic foxes move in... followed by a couple of hungry gulls.
妈妈吃饱以后，会领着休跟它妹妹离开，然后北极狐会接着吃，再接着就是几只饥饿的海鸥。

[连读] Once mum's had her fill, she leads Hugh and his sister~away an(d) the~arctic foxes move~in... followe(d) by~a couple~of hungry gulls.