<0xE5> <0x91> <0xB8> ▁is ▁a ▁spoken ▁on om at op oe ia ▁that ▁represents ▁the ▁action ▁of ▁sp itting . ▁ ▁Div inity ▁ ▁w ē n sh én ▁() ▁= ▁trou blem aker ▁( liter ally ▁" pl ague ▁god "). ▁Compar es ▁the ▁ins ult ed ▁person ▁to ▁a ▁dis lik ed ▁god . ▁ ▁w ǒ ▁de ▁ti ā n ▁a ▁() ▁= ▁Oh ▁my ▁God ▁( liter ally ▁" Oh ▁my ▁sky "). ▁ ▁Mis cell aneous ▁Some ▁expressions ▁are ▁harder ▁to ▁explain : ▁▁ ▁è rb ǎ iw ǔ ▁() ▁= ▁stupid ▁person / idi ot ▁( see ▁ 2 5 0 ) ▁Note ▁that ▁the ▁number ▁ 2 5 0 ▁would ▁normally ▁be ▁pron ounced ▁li ang b ǎ iw ǔ . ▁ ▁sh ū d ā izi , ▁() ▁roughly ▁equivalent ▁to ▁" book w orm " ▁or , ▁possibly , ▁" ner d ". ▁It ▁is ▁used ▁to ▁port ray ▁a ▁stud ious ▁person ▁as ▁lack ing ▁either ▁hands - on ▁experience ▁or ▁social ▁skills . ▁O ften ▁used ▁academ ically ▁to ▁describe ▁one ▁who ▁is ▁too ▁by ▁the ▁book , ▁and ▁unable ▁to ▁adapt ▁to ▁changing ▁circumstances ▁that ▁invalid ate ▁book ▁theory . ▁Un like ▁" ner d ", ▁sh ū d ā izi ▁is ▁rarely ▁used ▁in ▁the ▁context ▁of ▁h obb ies . ▁ ▁b ì ▁zu ǐ , ▁() ▁= ▁Sh ut ▁up ! ▁ ▁Action ▁specific ▁Some ▁expressions ▁represent ▁off ensive ▁ins ult s ▁involving ▁some ▁kind ▁of ▁actions :