18 May 2013
英文儿童歌曲
歌曲和动画都不错，如果是作者原创，简直不可想象。但是你搜索一下app store，这个题材已经泛滥了，不会都是原创吧。
Do you check app store every day?
Could you find new apps outside top 20 list?
Will you try all new apps for something really good instead of "optimized" results?