her birthday is on june ninth.(时间具体到某一天要用介词on)
She was born on June 9th.Her birthday is on June 9th.
上一个键则衫凯回答错误 我刚学 老师说日期前要加稿塌棚onHer birthday is on June 9th
Her birthday is in June 9th 生活愉快~
Her birthday on the June 9th