unfortunately/ʌn'fɔːt∫ənətlɪ $ -'fɔːr-/

ad. used to say that you feel sad or disappointed about sth

ad. 很不幸；很遗憾：Unfortunately, we were late for the train. 很不幸，我们没赶上火车。

◇Unfortunately for us, the car broke down. 我们真不走运，车抛锚了。

构词unfortunate + -ly