last couple of years

• 过去的两三年

last couple of years的用法和样例：

例句

1. Stock market investors complain when private equity funds buy corporate assets only to sell them back to the stock market at a far higher price a couple of years later.
   股市投资者抱怨，私人股本基金在收购公司资产的两三年后，以高出许多的价格卖回到股市。