英文關鍵字
arm
hold
social
parapet
water
hand
outside
drip
person
railing
raindrop
safety
shiny
modern
disability
sprinkle
stair
steel
touch
town
trickle
urban
walk
metal
man
male
banister
cloudy
daylight
disabled
drizzle
grey
drop
winter
grip
spring
guarding
droplet
autumn
ladder
wet
fingers
handrail
human
keep