当我们要描述物品、行为或情况更坏、更糟糕时，可以使用bad的比较级和最高级。
比如，"Today's weather is worse than yesterday's"（今天的天气比昨天的更糟糕）或者"I have the worst luck"（我有最糟糕的运气）。
在句中使用
标签可以增加可读性和排版美观。
比如：
bad - not good
worse - more bad than something else
worst - most bad of all
When comparing things, you can use the comparative form of bad, worse, to indicate that one thing is more bad than another. For example, "This coffee is worse than yesterday's" means that the coffee you are currently drinking is more bad (or not as good) as the one you had yesterday. On the other hand, when something is the most bad out of all, you use the superlative form, worst. For instance, "This is the worst movie I have ever seen" indicates that the movie in question is the most bad (or the least enjoyable) movie you have ever watched. The comparative and superlative forms of bad help us accurately describe and compare various levels of badness.