大家别忽略了重要一点：如果手机不是自动接听的，手机必须固定在某处，然后才可以使用免提功能！！！
Can calls be made using hands-free systems?
While driving, a driver may use a mobile phone to make, receive or end a phone call:
• Only if they do not have to hold or manipulate the phone in doing so (therefore a fully voice-activated phone would not need to be mounted).
• Or, provided the mobile phone is secured in a mounting fixed to the vehicle, if the driver manipulates the phone infrequently and briefly.作者: 萝卜1986 时间: 2009-11-17 10:20:36