And no reason or rhyme.

没有原因没有韵律。

youdao

And there's no real rhyme or reason to how a surrounding area affects crime on campus.

FORBES: Magazine Article

And in more germane terms, there's presently no rhyme or reason why HTC has continually outgunned Samsung in terms of design prowess, yet continues to bleed cash while its Korean rival mints it.

ENGADGET: When being better doesn't equal victory: Samsung's curious overshadowing of HTC

"There's no rhyme or reason, " Sutton said, saying the lieutenant was hard-working and seemed well-adjusted.

CNN: STORY HIGHLIGHTS