"八十十除以十六"...八十十除以十六
"八十十除以十等于多少"...八十十除以十等于多少
"八十十除以十等于几"...八十十除以十等于几
"八十十除以十等于"...八十十除以十等于
"嗯八十除以十"...嗯八十除以十
"八八十除以十"...八八十除以十
"八十除以一十"...八十除以一十
"八十除以5×2"...八十除以5×2
"八十除以八10等于几"...八十除以八10等于几
"八十十除以二"...八十十除以二