GPS signals are relatively weak and easy to jam.

GPS信号相对较弱，也易于阻塞。

youdao

Next was a library that made it easy to do distance calculations from GPS coordinates.

然后是能够帮助根据GPS坐标计算距离的库。

youdao

Next was a library that made it easy to do distance calculations from GPS coordinates.

然后是能够帮助根据GPS坐标计算距离的库。

youdao