tā / shì / wǒ / zhàng / fū / de / jiě / jie / àn / dāng / dì / shuō / fǎ / jiào / ā / gū / zǎi

她是我丈夫的姐姐，按当地说法叫阿姑仔。

She is my husband's older sister, who is called 阿姑仔 in the local usage.