I'm wondering if there is an expression 'by education', for example:
Mike's father is a lawyer by education.
I'm also wondering if the sentence below is fine:
Mike has a higher education.
Or should I replace it with 'a university education"?
My last question is about 'working several jobs". It seems to me the phrase doesn't need any prepositions, does it?
Mike's father works two jobs.
Mike's father works in two jobs.
Thank you in advance.
Thank you so much! Your replies have been very helpful.