英文關鍵字
slow
motion
footage
european
stag
beetle
lucanus
cervus
gracefully
taking
wall
surface
slow-motion
head
fight
open
climb
stag-beetle
shell
take-off
detail
close
jaws
europe
coleoptera
big
horned
natural
creature
armor
invertebrate
outdoor
ecology
wings
claw
black
male
giant
rhinoceros
fly
biology
large
environment
summer
horn
fauna
lucanidae
macro
closeup
animal
wild
wildlife
nature
bug
insect