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帮助环保猫分类垃圾吧!!!
to bike
setpensize 2
lt 90 fd 8 circle 8 bk 16 circle 8 fd 16 rt 125 fd 20 rt 55 fd 5 bk 5
lt 55 bk 20 rt 55 fd 8 lt 90
setpensize 1
end

to zhen
make "n 1000000
cs setpensize 1
repeat 4[repeat 4[repeat 4[repeat 4[fd 50 rt 90]rt 90 fd 50 lt 90]lt 90 fd 50*4 rt 90 fd 50]bk 50*4 rt 90]
setpensize 2 circle 10
repeat 3[make "x 50*((random 9)-4) make "y 50*((random 9)-4) pu setxy :x :y pd bike distance [0 0]]pu home pd
end