He has trouble decoding his own handwriting and following maps and schedules; he can only remember left and right by thinking about which elbow hangs out the window when he's behind the wheel.

他很难解读自己的笔迹，也很难遵循地图和时间表；当他在驾驶时，他只能通过思考哪个肘部挂在窗外来记住左右。