英文關鍵字
asian
beautiful
biologist
bush
classroom
close
conservation
cute
details
ecology
ecosystem
education
environment
equipment
experience
female
flora
foliage
forest
girl
glass
green
hat
intention
jungle
knowledge
learning
looking
lush
magnifying
natural
nature
organisms
outdoor
outside
panning
people
plants
rain
schoolchild
soil
straw
student
study
sunlight
teenager
tree
tropical
vegetation
wild
woodland
young