The secondary rules are those that provide for the creation, alteration, and extinction of primary rules.
次要规则是那些规定主要规则的创建、修改和废止的规则。
I am not without possessions; I have freedom.
艺术必须打动你,而设计不会,除非是设计一辆好巴士。
家庭是一个生产和消费商品与服务的小工厂。