你毕业多长时间了 翻译成英语 谢谢

1.How long have you graduated?2.How long have you finished school lessons

答案是：How long has it been since you graduated?
graduate和finishe都是短时间动词，不能在时间在延续，“你毕业多久了”问的是从毕业到现在的这段时间的动作，是持续行的，所以“How long have you been graduated？”和“How long have you finished school lessons？”都是错的

How long have you been graduated

hong long have you graduated from school?

How long have you been finished school?