这个表达源于广播术语，意思是两人或多人观点相投、合得来。其中单词 wavelength 指电台播送节目时使用的波段或频道，人们只有处于同一波段才能通讯、联络。
Finally I think we're on the same wavelength and we should be able to work together to complete the project.
I don't know why I go out with her. She doesn't understand me at all. We're really not on the same wavelength.
It can be difficult working here because the two managers are not on the same wavelength, so we never know what the best thing to do is.
在商务场合中，表达 to be reading from the same page 或 to be on the same page 也可以指双方或多方的“观点一致”。
I'm glad that we're all reading from the same page. I think we can go ahead and sign the contracts.
Are we on the same page about splitting the bill?