姨奶奶

bà ba chū shēng shí shì wǒ de yí nǎi nai bāng zhù shōu shēng de

爸爸出生时是我的姨奶奶帮助收生的。

My grandmother's sister helped to deliver my father when he was born.

mín guó shí qī yī wèi nán zǐ jiā huì yǒu hěn duō yí nǎi nai

民国时期，一位男子家会有很多姨奶奶。

During the period of the Republic of China, a man's family had many concubines.