英文關鍵字
basin
bluff
calm
cliff
comfortable
cool
crag
easy
fall
forest
gentle
lake
peaceful
placid
pond
pool
quiescent
quiet
restful
river
rock
sedate
serene
smooth
still
stream
timber
tranquil
undisturbed
water
wood
英文關鍵字
basin
bluff
calm
cliff
comfortable
cool
crag
easy
fall
forest
gentle
lake
peaceful
placid
pond
pool
quiescent
quiet
restful
river
rock
sedate
serene
smooth
still
stream
timber
tranquil
undisturbed
water
wood