Meaning of jiǔ:
jiǔ
九
Numeral
nine; 9
Jīntiān shì wǒ de dì jiǔ gè shēngrì.
今天是我的第九个生日。
Today is my ninth birthday.
Jīntiān shì jiǔ yuè jiǔ rì, hěn duō rén zài qìngzhù Chóngyáng jié.
今天是九月九日，很多人在庆祝重阳节。
Today is September 9th, and many people are celebrating the Double Ninth Festival.
