英文關鍵字
adult
age
aging
anxiety
cane
care
caucasian
crutch
depressed
depression
elder
elderly
female
grandmother
granny
home
human
indoor
indoors
lady
loneliness
lonely
mature
melancholy
old
one
pension
pensioner
people
person
real
sad
sadness
senile
senior
sorrow
time
tired
unhappy
walk
walking
way
white
woman
women