So, we've been, as I say, very successful, very lucky, in having companies catch the vision of this, from cars -- car makers who want to put a stereo system in the front for the kids, and a separate system in the back -- oh, no, the kids aren't driving today.
所以，正如我所说的，非常成功也非常幸运 很多公司对这个发明感兴趣 汽车制造商想为儿童在汽车的前排安装一个音响系统 在后排再另装一个独立的系统 噢，不，儿童是禁止驾驶的