英文關鍵字
beautiful
boat
bright
building
calm
calmness
cruise
ecologic
ecology
embankment
evening
fog
foggy
glow
green
haze
hazy
holiday
hot
light
motorboat
natural
nature
outdoor
park
peace
peaceful
powerboat
recreation
ripple
river
riverbank
riverside
shine
summer
sun
sunlight
sunny
sunset
surface
trace
trail
transport
transportation
trees
vegetation
warm
water
yellow