英文關鍵字
accuracy
achievement
aim
aiming
and
archery
arrow
background
base
black
blur
bulls
bullseye
business
center
circle
concentric
dart
dartboard
direction
endless
fall
falling
fuzzy
game
glass
icon
illustration
infinite
isolated
light
line
lines
loop
mark
narrow
perfect
perfection
red
rotate
rotating
shadow
shape
shoot
sign
strategy
success
symbol
target
thin
twist
vector
white