badly的比较级和最高级分别是:
worseworst
例如:
1、The small department was already stretched to the limit， but worse was to follow.
那个小部门的工作量已经到极限了，但更糟的情况还在后头。
2、He was without doubt the very worst kind of reporter.
毋庸置疑，他属于那种最糟糕的记者。
badly的比较级和最高级是:
比较级 worse
最高级 worst
badly
美 /ˈbædli/
英 /ˈbædli/
adv.
非常，很严重地，厉害地恶劣地
双语例句:
Two men were badly injured in the accident last night.
昨晚有两个人在事故中受了重伤。
He treats people around him badly.
他对周围的人很不好。
