英文關鍵字
video
snowdonia
eryri
national
park
north
wales
uk
gwynedd
llyn
brenig
visitor
centre
cerrigydrudion
conwy
lake
rowboat
water
boat
turbine
wind
ecology
alternative
energy
power
windmill
electricity
英文關鍵字
video
snowdonia
eryri
national
park
north
wales
uk
gwynedd
llyn
brenig
visitor
centre
cerrigydrudion
conwy
lake
rowboat
water
boat
turbine
wind
ecology
alternative
energy
power
windmill
electricity