無(む)理(り) muriするな surunaよ yo! Don't push yourself too hard, okay? Literal Unreasonable do-not-な [assertive-よ]. 無理するな uses the prohibitive な with the する form. The final よ is the informational/emphatic assertive. A warm but firm reminder to take care. healthlife advice~な (prohibitive imperative)sentence-final よ (assertion)無理をする (overdo it)
無(む)理(り) muriするな surunaよ yo! Don't push yourself too hard, okay? Literal Unreasonable do-not-な [assertive-よ]. 無理するな uses the prohibitive な with the する form. The final よ is the informational/emphatic assertive. A warm but firm reminder to take care. healthlife advice~な (prohibitive imperative)sentence-final よ (assertion)無理をする (overdo it)