Her decision to leave the company proved to be an 'expensive' mistake. [=a mistake that caused her to lose a lot of money]
They live in an 'expensive' neighborhood. [=a neighborhood in which houses, apartments, etc., cost a lot to buy or rent]
an 'expensive' shop [=a shop that sells expensive things]
(..) - those tissues are still healing. - So speed it up. Pass a stent on the brachial artery under the radial artery. It's possible. Experimental and expensive, but possible. All I need is possible. Up. Up. Show me your strength. (..)2016 Doctor Strange