英文關鍵字
analyze
animal
background
bird
element
examine
explore
fauna
feather
feature
floral
flowers
food
for
garden
grass
green
ground
inquire
insecure
inspect
lawn
little
lonely
looking
many
meadow
nature
outdoor
plant
precarious
probe
research
scan
scrutinize
searching
small
spring
standing
starling
study
summer
sunlight
survey
uncertain
unstable
view
walk
watching