横向
1
Largest living primate
5
Australian burrowing marsupial
6
Flightless bird that swims in cold regions
7
Largest mammal in the ocean
9
Australian marsupial that hops
纵向
2
Large omnivore that hibernates
3
Primate closest to humans
4
Clawed sea crustacean
8
Large tropical lizard
10
Large North American buffalo
11
Amphibian that leaps and croaks