英文關鍵字
stream
rocky
shallow
leaves
stones
pebbles
tranquil
landscapes
ecosystem
wilderness
ground
trickle
trickling
autumn
rocks
flowing
current
travel
adventure
trail
fluid
cool
calm
clear
relaxing
peaceful
countryside
rural
liquid
environmental
natural
nature
reflection
spring
wild
wet
gentle
creek
nobody
outdoors
outside
england
britain
uk
yorkshire