你变了用英语怎么说怎么写

"你变了" 用英语可以表达为 "You've changed." 或 "You've become different."
这个表达方式来源于英语中有一个动词 "change"，意思是"改变"。它可以用来描述一个人、物或事物的外观、性格、情绪等方面的改变。
例句：
You've changed so much since the last time I saw you. 你自上次我见你以来变得那么不一样了。
I can't believe how much you've changed since high school. 我简直不敢相信你自高中以来变化了这么多。
You've become a different person since you started your new job. 自从你开始新工作以来，你变成了一个不同的人。