今(いま)、弟(おとうと)は小6(しょうろく)で姉(あね)は高3(こうさん)です。 Now, my younger brother is in 6th grade elementary and my older sister is in 3rd grade highschool.Right now my brother is in sixth grade, and my sister in twelfth. 単(たん)語(ご):今(いま)弟(おとうと)小6(しょうろく)姉(あね)高3(こうさん)自(じ)動(どう)照(しょう)合(ごう)