Slang To make a large profit, often in a short period of time.

赚钱，发大财：获得巨大收益，通常指在很短一段时间内。

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Jeffrey thinks that by selling his house now he's going to make a large profit, but that's just wishful thinking.

杰弗里以为现在卖掉他的房子就能得到一大笔钱，但那是痴心妄想。

youdao

The bank can make a profit because it has a large customer base across Malawi and because the bank's transaction costs are low.

银行可以创造利润因为整个马维拉他有巨大的客户群和他们的银行交易成本很低。

youdao

First, the hot-money folk were always betting on a long-awaited and large one-off revaluation of the yuan to make them a decent profit.

ECONOMIST: China's hot-money inflows evaporate

Indeed, on very large stones of 20 carats and up it may make sense for a jeweler to take no profit: The monster pieces draw attention to the brand.

FORBES: King of Bling