The problem was that the female humboldt penguins have proven too shy in their advances , the director of the zoo in the northern port city of bremerhaven said 这家动物园位于德国北部城市不来梅港，动物园主管海克许克说，问题是雌性洪堡企鹅向来很害羞，不会主动接近雄性。
2.
The problem was that the female humboldt penguins have proven too shy in their advances , the director of the zoo in the northern port city of bremerhaven said 这家动物园位于德国北部城市不来梅港，动物园主管海克?许克说，问题是雌性洪堡企鹅向来很害羞，不会主动接近雄性。
3.
Six penguins at bremerhaven zoo in north - west germany provoked excitement across the world when , in the absence of any females , they were discovered wandering around in pairs , trying to mate with each other and sitting on stones as if they were eggs 德国西北部布莱梅动物园的六只企鹅在没有任何母企鹅的情况下，被人发现成双成对地四处徘徊，彼此试图交配，并把石头当成蛋坐在上头，引起全世界骚动。
