平白无故

píngbáiwúgù

For no reason.

* * *

ping2 bai2 wu2 gu4

without good cause

* * *

平白无故

píng bái wú gù

without any cause or reason; for no reason at all; groundless:

我平白无故挨了批评。 I was criticized without any reason.

* * *

平白無故|平白无故 [píng bái wú gù] ► without good cause