英文關鍵字
nature
pond
river
swan
water
wild
animal
bird
peaceful
beautiful
wildlife
feather
summer
waterfowl
graceful
white
park
food
lake
fauna
feeding
bread
environment
one
serenity
serene
season
relax
reflection
large
elegance
spring
day
floating
embankment
landscape
peace
surface
outdoor
free
man
swimming
plumage
ripple
person
neck
people
natural