1. The lioness recently cubbed two healthy cubs.
狮子母狮最近产下了两只健康的幼崽。

2. The polar bear cubbed in its den during the winter months.
北极熊幼崽在冬季在洞穴中产仔。

3. The panda cubbed for the first time, much to the delight of the zookeepers.
熊猫幼崽第一次产下，令动物园管理员非常高兴。

4. The tiger cubbed in the tall grass, hidden from predators.
老虎幼崽在高草中产下，逃避猎食者。

5. The cheetah cubbed in a secluded area to protect her newborns.
猎豹幼崽在一个隐蔽的地方产仔，保护新生儿。

6. The giraffe cubbed in the open savannah, surrounded by the rest of the herd.
长颈鹿幼崽在开阔的大草原上产下，被整个群体包围。