三个月的用英语怎么说

三个月的英文是"three months"。来源是英语中三个月的拼写。
例句：
I have been working here for three months. 我在这里工作了三个月。
She has been studying English for three months. 她已经学习英语三个月了。
He hasn't seen his parents in three months. 他三个月没有见到他的父母了。