extra profit

基本解释

We are making extra profit this period.
这个月我们创造了更多的利润。
tavernicoli.com
Charge people more than $10 a day and suddenly you're making hundredsor thousands of dollars of extra profit.
每天向网络内的所有用户收个十几美金的使用费，很快你就获得成百上千的额外收益。
Its close cousin is up-selling, the idea of upgrading the product that a customer is purchasing to something with extra features or extra services (and extra profit to the seller).
与之酷似的是追加销售，指向顾客销售具有额外性能或者额外服务的原产品的升级产品（从而可使销售商从中额外获利）。

Though the historical gains are small, switching to cash or Treasuries now may not give you enough extra profit to justify the change.
FORBES: Greek Tragedy Or "Sell In May" Rule
Even if the extra profit to pay for it is not presently there, incentive exists for the owner to borrow today the money necessary to have the big payback in the future.
FORBES: Do Tariffs Protect an Infant Industry?
Or will it provide studios with a much-needed extra way to profit from their films?
FORBES: Theater Owners Fight Back Against Early Video on Demand