fist的意思是“拳头”，短语hand over fist是指迅速大量地赚钱或赔钱rapidly, at a tremendous rate。
make money hand over fist迅速大量地赚钱
lose money hand over fist迅速大量地赔钱
If you make or lose money hand over fist, you make or lose a lot of money very quickly；
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Business was good and we were making money hand over fist.
生意很好，我们很快发了大财。
The company is making money hand over fist with their new product.
这家公司凭借他们的新产品大量地赚钱。
With these quality products, we are making money hand over fist.
因为这些高质量的产品，我们在大把大把地赚钱。
He's making money hand over fist in that shop.
他正在那家店里挣大钱。
Since Ronnie started his own company，he's been making money hand over fist.
罗尼成立公司以来，他一直快速地赚大钱。
We poured money into that house hand over fist, but nothing helped.
我们花了很多钱在那房子上，但毫无用处。
My dad is a successful business man. He always makes money hand over fist.
我老爸是一个成功的生意人.他总是赚大钱。
Business is so bad that the store on the corner is losing money hand over fist.
生意是如此的不景气，以至于拐角的那家商店大量赔钱。
The company is losing money hand over fist.
这家公司正在亏大钱。
She spent money hand over fist during her vacation, buying souvenirs and eating at expensive restaurants.
她在度假期间花钱如流水，购买纪念品并在昂贵的餐馆用餐。
Paul’s candy was such a success at the fair, his stall was always busy with buyers. He was taking in money hand over fist, faster than he could count it.
保罗的糖果在集市上卖得很好，他的摊位上总是挤满了买糖果的人。他正在飞快地收钱，数都数不过来。
The superstar is earning millions hand over fist from endorsements and movie deals.
这位超级巨星从代言和电影合作中赚取了数百万美元。
The real estate market is booming, and investors are making profits hand over fist.
房地产市场蓬勃发展，投资者大量地获利。
