英文關鍵字
animal
background
care
class
cognition
dog
education
eye
goggles
green
learn
medicine
opthalmology
pet
prof
puppy
school
smart
thinks
vet
veterinary
vision
英文關鍵字
animal
background
care
class
cognition
dog
education
eye
goggles
green
learn
medicine
opthalmology
pet
prof
puppy
school
smart
thinks
vet
veterinary
vision