这个程序是用于声控小车的，小车启动后可以声控它的转向-This program is used for voice-activated car, the car started can voice its steering

这个程序可以识别1~9，只需要声控说出这九个数，系统就可以识别-This procedure can identify 1 to 9, need only voice to say the number of nine, the system can be identified