横向
1
Largest living primate
6
Slow-moving mollusk without a shell
7
Animal that builds dams
8
Large animal with a horn on its nose
10
Crustacean with pincers
11
Large reptile found near rivers
纵向
2
South American pack animal
3
Striped African horse-like animal
4
Primate closest to humans
5
Pink bird that stands on one leg
9
Clawed sea crustacean
12
Australian burrowing marsupial
13
Colorful bird that can mimic speech