on the same wavelength
US /ɑn ðə seɪm ˈweɪvˌleŋθ/
UK /ɑn ðə seɪm ˈweɪvˌleŋθ/

1.
不謀而合, 心有靈犀
having similar ideas and understanding each other well
:
•
My colleague and I are always on the same wavelength when it comes to project ideas.
我和我的同事在項目想法上總是不謀而合。
•
It's easy to work with her because we're usually on the same wavelength.
和她一起工作很容易,因為我們通常心有靈犀。