iPhone8 Plus

20181503018 董锡睿 20181503049 王中泽 1 import turtle 2 import os 3 from turtle import * 4 pensize(5) 5 speed(7) 6 setup(1400,700,50,50) 7 penup() 8 goto(-400,300) 9 pendown() 10 right(90

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