betwixt and between
处于两个不同状态之间；犹豫不决；左右为难
口语·表示犹豫不决或处于中间状态
英文释义
being undecided or uncertain, in a state of limbo
例句
I'm betwixt and between about taking the job offer or staying here.
典故来源
源自16世纪英语，betwixt是between的古体形式，原指空间上的中间位置，后引申为心理上的犹豫状态。