In both the chocolate and the cheese examples, people's level of hunger had noeffect on how much they ate.
在巧克力和干酪例子中,人们的饥饿程度对他们吃多少产生没有影响了。
2
In other words, if no element is styled by a high-level rule, because more specific rules are always in effect, then you should get rid of that unused rule.