英文關鍵字
horizontal
straight
sticks
strips
move
red
segments
appear
between
tips
these
objects
imitation
metal
rods
cutting
scarlet
red-hot
product
英文關鍵字
horizontal
straight
sticks
strips
move
red
segments
appear
between
tips
these
objects
imitation
metal
rods
cutting
scarlet
red-hot
product