not up on things
不名誉事物 dishonor 不摸头 not acquainted with the situation; not up on things 不谋而合 agree without prior consultation; happen to hold the same view ..
nnot acquainted with the situation
不明确 nindefinite 不摸头 nnot acquainted with the situation; not up on things 不谋而合 nagree without prior consultation; happen to hold the same view ..
不摸头 不了解情况。刘白羽 《红旗》:“哪里深,哪里浅,谁也不摸头。”