英文關鍵字
adventure
boat
coast
coastline
duck
fast
fun
holiday
inflatable
leisure
ocean
outdoors
people
practice
practicing
race
recreation
recreational
riding
rigid
rubber
sea
towards
transport
transportation
water
英文關鍵字
adventure
boat
coast
coastline
duck
fast
fun
holiday
inflatable
leisure
ocean
outdoors
people
practice
practicing
race
recreation
recreational
riding
rigid
rubber
sea
towards
transport
transportation
water