英文關鍵字
feet
dirty
child
moving
bare
waving
fingers
relaxation
doing
exercise
shoes
walking
tired
childrens
legs
toes
sand
resting
ground
parquet
recovery
strength
earth
two
long
relief
show
grungy
rusty
teenager
hurt
boots
flops
strolling
enjoyment
unhygienic
weary
sole
skin
floor
leisure
step
limb
bored
muddy
relax