Quadriliteral
a. 包含有四个字母或辅音的\\nn. 包含有四个字母或辅音的字[字根]
🗣️ 情景例句
Now, come on, son. Come on, son.
醒醒， 孩子。醒醒， 孩子。
That's easy for you to say.
你说的容易。
Did you fight with others?
你又和别人打架了吗？