小狮子看起来很可爱。

The ___cub looks very adorable.

那只母熊正带着她的幼崽在河边喝水。

The mother bear is drinking water by the river with her ___cubs.

这个实习生虽然热情，但在专业领域里还是个菜鸟。

The intern is enthusiastic but still a ___cub in this professional field.