live off one’s parents
(1) live off sb./sth. “靠某人或某物生活，靠某人或某物过日子”
英语解释为to get your income or food from a supply of money or from another person。
(2) live off one’s parents “靠父母生活”
Seriously, what are you two gonna live off?
You can’t live off your parents your whole life.
make ends meet
make ends meet “使收支仅能相抵，勉强维持生计”
英语解释为to have only just enough money to buy the things you need。
Were there other things I’d rather do? Yes. But I had to make ends meet.
I’m tired of having to take temp jobs just to make ends meet.
bring home the bacon
bring home the bacon字面意思“把培根带回家”，表示“赚钱养家，养家糊口”
英语解释为to earn money for your family to live on。
With me bringing home the bacon, Mitchell doesn’t have to rush into anything.
My father brings home the bacon.