我弟弟9岁，今天是他9岁生日的翻译：My brother is 9, today he is 9 years old birthday 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

My 9-year-old brother, his 9-year-old birthday today

My brother is 9, today he is 9 years old birthday

My younger brother 9 years old, today are his 9th birthday

My brother's 9 -year-old, and today is his 9 -year-old birthday

My brother is 9, today he is 9 years old birthday