Beidou is China's first globalnavigation satellite system.
北斗卫星导航系统是中国第一个全球卫星导航系统。
2
I just purchased a Global Positioning System (GPS) navigation device and, after only a handful of USES, I'm hooked.
我刚刚购买了一个全球定位系统(GPS)导航设备，仅仅使用了几次之后，我就迷上了它。
3
Solar flares can disrupt radio communications, including devices that use Global Positioning system technology, such as cell phones, airplanes and car navigation systems.