Chinese edit

 
baleful; bring to a stop; very
baleful; bring to a stop; very; decrease; tighten
 
to have; there is; there are
to have; there is; there are; to exist; to be
introduce; lie between; between
 
matter; thing; item
matter; thing; item; work; affair
trad. (煞有介事)
simp. #(煞有介事)

Etymology edit

Clipping of 像煞有介事.

Pronunciation edit


Idiom edit

煞有介事

  1. in all apparent seriousness