英文關鍵字
adult
beautiful
beauty
botanist
botany
bush
camera
casual
conservationist
countryside
data
dress
ecological
ecology
ecosystem
education
evergreen
female
foliage
forest
forestry
hat
high
information
journey
lifestyle
mobile
nature
outdoor
people
phone
picture
plants
rain
ray
research
resources
rural
scenery
science
straw
summer
sun
sunlight
taking
thailand
travel
trees
tropical
vegetation
watching
wearing
woman
working