non-committal

US /ˌnɑːn kəˈmɪt.əl/
UK /ˌnɑːn kəˈmɪt.əl/
"non-committal" picture
1.

不置可否的, 模棱兩可的, 不表態的

not expressing or revealing commitment to a definite opinion or course of action; unrevealing.

:
His answer was a rather non-committal shrug.
他的回答是相當不置可否的聳肩。
The politician gave a non-committal statement about the new policy.
這位政治家對新政策發表了不置可否的聲明。