英文關鍵字
beach
blue
business
cargo
coast
coastline
commerce
commercial
construction
delivery
dock
endless
evening
export
foreground
freight
freighter
harbor
hill
horizon
import
large
machine
motion
port
purple
rock
russia
sail
sea
ship
sky
slow
small
steel
summer
sunset
surface
terminal
transport
transportation
vessel
water
wave
weather