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Cách đọc kèo châu Âuϸĵ˻ᷢʡίʡóۣĸһҪĸƵʡıҪ߲ıоҪֿѧѪԴΪһشսóۣǿϵͳκεһŲȫֱÿһߵij̨뿼ȫ֤֮֮»籨ί⽻ίפϹ°ɿŷͳ˹ЩʱĹǿǴίȨίͳѡ
ʵı廷˻ڽͨҲеͨĹȻűпռչ廷ѾΪڽͨĸҲֻһȦȦҵδʵֹʲֵֵܶʶ½
۸˳ԳȺͱũ塰úͥȸʵɵطеôȾεʽӴ֧¬¿ԺҪķǻ꼲ԲΣIJΪ겡ṩƺԺεIJ80%Ϊʧƽ80ĿǰȫĸҺ͵ӵоֹŷҪйձҪ˴йҵлΪĺš˹ûܹһʱȡ²ƷǺʹҶͬûͨĺšֱӹ㲥йݹ㲥ϵͳйңȡݺͲƷ
¹ʷԼ1Сʱٴμʻֳµľ췢䳵ƺźĿ֤һʸӲƹָܶҵһֱ֧뱾ҵͶϵȫְͶܶӰӵ㹤֧Ĺʵ