横向
1
Largest living primate
5
Animal known for fighting snakes
7
Predatory fish with sharp teeth
8
Animal that builds dams
纵向
2
Largest mammal in the ocean
3
Flightless bird that swims in cold regions
4
Graceful animal with antlers
6
Black-and-white bear from China
7
Slow-moving mollusk without a shell
9
South American pack animal
10
Striped African horse-like animal