ar, just draw half," Xie Yujia patiently taught her."Yujia, Yujia, how do you draw a turbine""First, draw the gear. Then add a central axis at the center of the gear. Now draw this circle here; it's t...轉碼失敗！請您使用右上換源切換源站閱讀或者直接前往源網站進行閱讀！," Hao Ren sat by the rock wall and shared some soda crackers in his hand with Zhao Yanzi."I got these from the school supermarket entrance; they're the best brand." Zhao Yanzi said.Crunch... Crunch.....