英文關鍵字
city
concept
eld
elder
elderly
male
man
mature
old
older
outdoors
pedestrian
people
person
senior
street
summer
town
urban
walk
walking
英文關鍵字
city
concept
eld
elder
elderly
male
man
mature
old
older
outdoors
pedestrian
people
person
senior
street
summer
town
urban
walk
walking