the male can take to the sea in search of food. Ducking and diving, he hopes to ambush seals resting on the remaining fragments of ice. 公熊则来到大海里寻找食物, 潜伏在水中准备袭击在残留的冰块上休息的海豹
they can travel widely in search of mates. 它们便能长途跋涉寻找配偶
Golden eagles patrol these cliffs in search of the weak or injured. 金雕在悬崖边巡视 搜寻着老弱病残的动物
and thousands of elephants have started to travel in desperate search for water. 数千头大象开始长途跋涉 不顾一切地寻找水源
Some herds travel over 2,000 miles a year in search of fresh pastures. 有的鹿群一年得走上2000多英里 才能到达新鲜草场