Dictionary/煞有介事

煞有介事

shà yǒu jiè shì

ㄕㄚˋ ㄧㄡˇ ㄐㄧㄝˋ ㄕˋ
Phr
1to make a show of being very much in earnest (idiom)
2to act as if one is taking things very seriously

Characters