Meaning of jì niàn rì:
jì niàn rì
纪念日
Noun
day of commemoration; memorial day
Wǒmen wèi yéyé de shēngrì jǔbànle yīgè xiǎoxíng de jìniàn rì jùhuì.
我们为爷爷的生日举办了一个小型的纪念日聚会。
We held a small commemorative gathering for Grandpa's birthday.
Shàng gè xīngqī shì wǒmen de jiéhūn jìniànrì.
上个星期是我们的结婚纪念日。
Last week was our wedding anniversary.