英文關鍵字
ahead
animal
armor
brown
case
casing
closeup
contrast
crawls
decelerate
defense
deliberate
direction
disgust
disgusting
garden
gastropod
gooey
gummy
house
invertebrate
macro
mollusks
move
movement
nature
outdoor
pace
parasite
protracted
shell
slime
slimy
slip
slippery
slow
slowly
slowness
sluggish
snail
snailshell
speed
speeding
spiral
spring
sticky
two
unhurried
wet