拼音拼读练习
1 > b p m fba ba(爸爸)ma ma (妈妈)b bo (伯伯)p葡(婆婆)nri mi (秘密)p pfio (爬坡)p tou (瀑布)d fao (大佛)ma b u (抹布)d
拼音拼读练习