Listen to 数字歌：1像铅笔细长条 online. 数字歌：1像铅笔细长条 is a Chinese language song and is sung by 思嘉姐姐. 数字歌：1像铅笔细长条, from the album 快乐学算术, was released in the year 2013. The duration of the song is 0:34. Download Chinese songs online from JioSaavn.