They're joined by an extraordinary bird. 还有一种非同一般的鸟
Where our ancestors first joined together in peace. 我们双方的祖先签订和平契约
the Planet Earth team joined the world's leading expert - Uzma Khan. 「地球脉动」摄制组与世界顶尖专家乌兹玛·汗展开合作
the Planet Earth crew joined pioneering scientists in Brazil. 「地球脉动」摄制组得到了巴西先驱科学家的帮助
At least thirty snakes have now joined the caravan. 至少有30条海蛇加入到了这个队伍
As one group of hunters searches the reef they're joined by the other. 它们也加入进来,开始扫荡珊瑚礁