DICT.TW Dictionary Taiwan

 open-end·ed /ˌopənˈɛndɪd/
 (a.)末端開口的,自由回答的

 open-ended
 開端式 無終止

 open-ended
      adj 1: without fixed limits or restrictions; "an open-ended
             discussion"
      2: allowing for a spontaneous response; "an open-ended
         question"
      3: allowing for future changes or revisions; "open-ended
         agreements"