英文關鍵字
assist
assistance
assistant
care
caregiver
carer
caucasian
day
elder
elderly
female
garden
grass
green
healthy
help
job
mature
nature
nurse
old
older
outdoors
outside
park
patient
pensioner
people
person
physiotherapist
rehabilitation
retiree
retirement
senior
spring
stick
stroll
strolling
travel
trees
two
volunteer
walk
walking
ward
women
work