Since he started his own business, he has been making money hand over

Thành ngữ: make money hand over fist: vớ bở; thu lợi kếch xù
=>Since he started his own business, he has been making money hand over fist.
Tạm dịch: Kể từ khi bắt đầu kinh doanh riêng, anh ấy đã kiếm tiền rất nhiều tiền.