noncommittal

adj.

不作许诺的；不表态的；不确定的；含糊的

1. I asked him if he approved of our plan,but he was noncommittal.
   我问他是否赞同我们的计划，但他态度不明朗。
2. Harry gave a noncommittal grunt.
   哈利含糊地咕噜了一句。

Noncommittal
Noncommittal barrier synchronization ☆ ☆☆
Guillen Remains Noncommittal on McCarthy's Role
Committed Response to a Noncommittal Survey
49ers coach Jim Tomsula noncommittal about starting QB
Noncommittal Commitment: Alien Spaces of Ecocosmopolitics in Recent World Literature
Noncommittal Commitment: Alien Spaces of Ecocosmopolitics in Recent World Literature
Labelling and 'Dear Doctor' letters: are they noncommittal?
LeBron James visits USAB minicamp, remains noncommittal for Rio
“Slipperiness, Evasion, and Ambiguity” Equivocation and Facework in Noncommittal Political Discourse