及物动词
1. Can I be excused from football practice?
足球练习我可以不参加吗？
2. excuse
2. She excused her absence by saying that she was ill.
她为她的缺席申辩，说是病了。
3. Please excuse me if I have left any of your questions unanswered.
如果我还有什么问题没有回答你的话，请原谅。
名词
1. That's a good excuse.
那是一个好借口。
2. excuse
2. There is no excuse for this chaotic state of affairs.
事情弄得如此之乱，已经没有什么理由可说了。