英文關鍵字
aged
angle
black
caucasian
coronavirus
covid
day
distancing
face
female
garden
girl
gloves
granddad
granddaughter
grandfather
health
isolation
jacket
lady
large
low
male
man
mask
motion
nature
pandemic
park
pensioner
pink
protection
put
quarantine
recreation
ride
road
scooter
shot
slow
social
tree
village
virus
vulnerable