xiǎo / shí / hou / wǒ / cháng / cháng / hé / dì / di / zài / zhǐ / shàng / wán / jǐng / zì / qí

小时候，我常常和弟弟在纸上玩井字棋。

When I was young, I often played tic-tac-toe on paper with my younger brother.