语音版儿童趣味算术程序，全卡通图形界面，语音报数和提示，是我以前做给女儿用的，里面的语音文件也是我和女儿的原音。 -Children' s Fun audio version of the arithmetic process, the whole cartoon graphics, voice calling out numbers and tips that I had to do to the daughter' s, which the voice file is where