英文關鍵字
asian
beautiful
biology
bush
classroom
conservation
cute
data
details
ecology
ecosystem
education
environment
equipment
experience
fauna
female
flora
foliage
forest
girl
glass
green
hat
insect
jungle
knowledge
learning
lush
magnifying
natural
nature
notebook
outdoor
outside
people
plants
schoolchild
see
sitting
soil
straw
student
study
sunlight
teenager
tree
tropical
vegetation
wild
writing
young