📌be in charge of finance = hold/control the purse strings
例句 In my family, it’s usually the wife who is in charge of finance.
In my family, it’s usually the wife who holds/controls the purse strings.
📌breadwinner, bring home the bacon
例句 My husband is the breadwinner in this family.
My husband is the one who brings home the bacon.
📌賺得比較多：make/earn more money, make/earn the big bucks
例句 My wife makes more money than I do, but I don’t mind at all.
My sister makes the big bucks in our family.