Meaning of nán nǚ:
nán nǚ
男女
Noun
male-female; male and female
Xuéxiào kāishèle nánnǚ lánqiú bǐsài.
学校开设了男女篮球比赛。
The school organized a male-female basketball competition.
Wǒmen bān yǒu èrshí gè xuéshēng, qízhōng shí gè shì nán, shí gè shì nǚ.
我们班有二十个学生,其中十个是男,十个是女。
Our class has twenty students, ten of whom are male and ten are female.