英文關鍵字
affection
amour
anatidae
animal
animalia
aspiration
beautiful
binding
bird
coition
coitus
communication
connection
contact
couple
coupling
desire
duck
ducks
exercise
fauna
fleet
fondness
grace
graceful
intercourse
lake
love
making
marriage
morning
nature
pair
park
parkland
peaceful
pond
posterity
preserve
procreation
progeny
relations
reserve
rite
ritual
romance
sacramental
sanctuary
seed
sex
sexual
stardust
tranquil
tsaritsyno
want
water
waterfowl
wild
wildlife
wish