The Vietnamese phrase "phải đòn" translates to "get (be given) the cane" or "be whipped" in English. It is generally used to describe a situation where someone receives physical punishment, particularly in a school or disciplinary context. This phrase can also imply that someone is being punished or reprimanded for their behavior.
In modern contexts, discussions about "phải đòn" can be sensitive, as many societies are moving away from physical discipline, focusing more on constructive methods of teaching and discipline.