The navigation system's traffic avoidance feature works well, and we like the new lane departure warning system.
该导航系统的交通避税功能运作良好，而我们喜欢新的车道偏离警告系统。
2
Without warning, navigation systems could be disrupted, blinding jets in the sky. Phone connections around the world could go dead, leaving us stranded during emergencies.
导航系统会在没有任何警告的情况下崩溃，变成天上的瞎子；
3
MFDU perform as Navigation, Primary Warning and System Multi-function cockpit Displays.