ADJ-GRADED
奉公守法的；守规矩的；合法的
If you describe a person or thing as legit, you mean that they are in accordance with the law or with a particular set of rules and regulations.
例句
I checked him out, he's legit...
我查过他了，他身家清白。
What is the point of going legit and getting married?
规规矩矩、结婚成家，有什么用？