And it places a big premium on getting as closetomarket conditions as possible as quickly as possible to figure out what really happens when people start using your product.
他要负担一个大的额外费用，并尽可能快的接近市场条件，以此来指出在人们开始使用产品时的实际结果。
2
When food stores close, they go to work, pilfering food for resale on the black market.
食品店关闭后，他们就开始工作，偷取食物到黑市上重新贩售。
《柯林斯英汉双解大词典》
3
Stock prices have climbed closeto the peak they'd registered before the stock market crashed in 1987.