re·gret·ta·ble /rɪˈgrɛtəbəl/
  (a.)可歎的,可惜的,抱歉的
  regrettable
       adj : deserving regret; "regrettable remarks"; "it's regrettable
             that she didn't go to college"; "it's too bad he had no
             feeling himself for church" [syn: too bad]