词语

首鼠两端形容迟疑不决、瞻前顾后。例像吴三桂那样首鼠两端的人在初对于自成本有归顺之心只是尚在踌躇观望而已。——郭沫若《甲申三百年祭》英can’t decide which to follow; be undecided in course of action like a rat's head looking two ways;