我在这4个月英文

四个月以前用英语说是before zhe four mouths。

四个月以前：four months agofour(四) (英语无量词)months(月,可数名词复数th结尾加s) ago(...之前) 本句用在句首用逗号与主句隔开,用在句尾则不用.

You and I together for four months, I am very happy

we've been in a relationship for four months. I'm so happy!

您好，四个月前的英文是five months ago.比如我们可以说：Five months ago I won the game.五个月前我醒了那场比赛。