横向
1
Black big cat of the jungle
4
Amphibian that leaps and croaks
6
Fastest land animal
7
Large tropical lizard
8
South American pack animal
9
Largest mammal in the ocean
10
Australian marsupial that eats eucalyptus
纵向
1
Flightless bird that swims in cold regions
2
Small spiny mammal
3
Slow-moving reptile with hard shell
5
Primate closest to humans