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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ![](http://h.yiniuedu.com/d2112c745eb1775a2ea0e4eb66035f47) ``` import turtle turtle.pensize(2) for i in range(4): turtle.fd(150) turtle.left(90) turtle.circle(150,-45) turtle.goto(0,0) turtle.left(45) turtle.done() ```
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                              哎呀哎呀视频在线观看