你的生日是几月几日．用英语怎么说

英文原文：

what day is your birthday?

when is your birthday？

英式音标：

[w?t] [de?] [?z] [j?; j?] [?b?θde?] ?

[wen] [?z] [j?; j?] [?b?θde?]

美式音标：

[wɑt] [de] [?z] [j?r? j?r? jor?j?] [?b?θde] ?

[w?n] [?z] [j?r? j?r? jor?j?] [?b?θde]