也是iā sī又唸作ā sī副詞副詞還是、也是。你閣按怎講,伊也是聽袂入耳。Lí koh án-tsuánn kóng, i iā sī thiann bē jı̍p-ní.你再怎麼說,他還是聽不進去。類義猶是iáu-sī副詞也是。伊是老師,也是學生。I sī lāu-su, iā sī ha̍k-sing.他是老師,也是學生。類義嘛是mā sī