The noun 王子 (wángzǐ) means "prince" and refers to the son of a king or queen. It is commonly used in discussions about royalty, fairy tales, and historical figures. Multiple princes can be referenced using a measure word, such as 两位王子 meaning "two princes."
王子从小就接受了很好的教育。
wángzǐ cóng xiǎo jiù jiēshòu le hěn hǎo de jiàoyù.
The prince received a very good education from a young age.
故事里的王子骑着白马去救公主。
gùshi lǐ de wángzǐ qí zhe bái mǎ qù jiù gōngzhǔ.
In the story, the prince rides a white horse to rescue the princess.
这个国家有两位王子。
zhège guójiā yǒu liǎng wèi wángzǐ.
This country has two princes.