betwixt and between
US /bɪˈtwɪkst ənd bɪˈtwiːn/
UK /bɪˈtwɪkst ənd bɪˈtwiːn/

1.
模棱兩可, 不確定
in an intermediate position or state; neither one thing nor the other
:
•
I'm feeling a bit betwixt and between about my career choices.
我對我的職業選擇感到有點模棱兩可。
•
The decor of the room was betwixt and between modern and traditional.
房間的裝飾介於現代和傳統之間。