automatic crossover的用法和样例：
例句
- The software seems to be a solution for all those users who requested automatic profile switching on their BlackBerry devices.
软件似乎是一个解决办法，对所有的使用者，因为这些要求自动切换姿态对他们的黑莓装置。 - When high beam headlights are in use sensors in the Automatic High Beam system detects oncoming traffic and automatically switch the headlights to low-beam.
当远光灯大灯都在使用中的传感器自动检测系统的高光束迎面而来的流量和自动切换到低大灯光束。
