英文關鍵字
activist
area
asian
backpack
beautiful
biologist
biology
botanist
concept
conservationist
device
digital
ecologist
ecosystem
environment
explorer
female
foliage
forest
global
green
hiking
inspecting
lifestyle
looking
lush
making
morning
naturalist
nature
notes
one
outdoor
person
plants
portrait
rainforest
researcher
scenery
scientific
scientist
summer
sunlight
survey
tablet
technology
travel
trees
tropical
volunteer
warming
wild
wildlife
wildness
woman
work
working