英文關鍵字
boat
canoe
jacket
life
pool
sea
swimming
symbol
water
assistance
clothing
guard
help
icon
insurance
lake
lifebuoy
lifeguard
lifesaver
ocean
preserve
preserver
raft
recreation
rescue
rescuer
wreck
kite
sports
activities
ski
silhouettes
rubber
safe
scuba
holiday
competition
surfboard
people
sport
salvation
ship
sailboat
motion
graphic
animation
pictogram
hd
animated
color