单词学习：rule 名词/动词
rule
/ruːl/
规则；统治；支配；惯例
According to the school's new rule, all students must submit their assignments through the online portal, as reminded by Teacher Gu.
根据学校的新规定，所有学生必须通过在线门户提交作业，顾老师提醒道。
单词卡片
卡片已就绪
