Once, when speeding up, our jet was swallowed by a thunderstorm, which destroyed our GPS receiver and made us lose sight of the directions.

有一次，我们的喷气飞机在加速时被一场雷暴吞没，不仅损坏了GPS信号接收器，还使我们看不见方向。

youdao

The receiver can be clipped to the edge of standard paper or sketchbooks and the position can be adjusted for left or right handed users to provide the receiver with an uninterrupted line of sight with the pen tip.

ENGADGET: Wacom Inkling smart pen does drawing the old-fashioned way -- sort of (video)