1、“no wonder”表示对某种情况的理解。举例：他已经连续工作了好几周了，难怪他已经筋疲力尽了。He's been working non幻腾寂埒-stop for weeks, no wonder he's exhausted.
2、“no wonder”表示对于因果关系的认识。举例：她一直在努力学习，难怪她的考试得了A。She's been studying so hard, no wonder she got an A on her test.
3、“no wonder”还可以表示对于某事的惊讶。举例：我很惊讶于你这么开心。I'mno wonderthat you are so happy.