Principalness
n. 校长；委托人, 当事人；资本；主犯 (principal的变形)
🗣️ 情景例句
When are you planning to get married?
你准备什么时候结婚？
The abundance of money ruins youth.
钱多毁青年。
Houses -- often three storeys high -- were built of stone.
房子一般有3层楼高，用石块修建。