Definition
to be connected or related to something.
與某事物相關。
The change in policy has to do with the recent economic recession.
政策變更與最近的經濟衰退有關。
I need to speak with the manager; it has to do with my job performance.
我需要與經理談談；這與我的工作表現有關。
I don't think this mistake has anything to do with you.
我認為這個錯誤與你無關。