英文關鍵字
activist
adult
asian
backpack
biologist
biology
botanist
bush
concept
conservationist
device
digital
ecological
ecosystem
environment
explorer
eyeglasses
female
fern
flora
foliage
forest
global
greenery
information
jungle
lush
natural
naturalist
nature
one
organic
outdoor
palm
people
person
plant
rainforest
researcher
researching
scenery
scientific
scientist
species
standing
studies
summer
tablet
trees
tropical
warming
wild
windy
woman
woodland
work
working