non-committal
Longman Dictionary of Contemporary English 5++LDOCE 5++ˌnon-comˈmittal adjective NOT SUREdeliberately not expressing your opinion or intentions clearly 态度不明朗的；不表态的；含糊的non-committal about The doctor was non-committal about my mother’s chances of recovery. 医生对我母亲能否康复没有明确表态。 The driver mumbled a non-committal reply. 司机含含糊糊地回答了一声。
Examples from the Corpus
non-committal• Later he lay in bed beside Anne, trying to think of a satisfactory yet thoroughly non-committal story to tell the police.ˌnon-comˈmittal adjectiveChineseSyllable
intentions expressing opinion deliberately not Corpus or your
non-committal
ˌnon-comˈmittal
adjective
deliberately not expressing your opinion or intentions clearly
non-committal about
The doctor was non-committal about my mother’s chances of recovery.
The driver mumbled a non-committal reply.
ˌnon-comˈmittal
adjectivedeliberately not expressing your opinion or intentions clearly
non-committal about