noncommittal /ˌnɒnkəˈmɪtəl/

also non-committal

• 1. 

  ADJ You can describe someone as noncommittal when they deliberately do not express their opinion or intentions clearly. 不表态的; 含糊的 [usu v-link ADJ]

  例：

  Mr. Hall is non-committal about the number of jobs that the development corporation has created.

  霍尔先生对开发公司已创造的岗位数量含糊其词。

  例：

  Sylvia's face was noncommittal.

  西尔维娅的脸显得不置可否。

  例：

  ...a very bland noncommittal answer.

  ...一个不疼不痒、不明不白的答复。

• 2. 

  noncommittally ADV

  例：

  "I like some of his novels better than others," I said noncommittally.

  我不置可否地说：“他的小说有几部我更喜欢些。”