亲：很高兴为你解答.
1. 想知道（常译为“不知道.”）,纳闷vt.
1）跟从句
I wonder what you call these flowers. 不知这种花你们叫什么.
I wonder if you have got our letter from Xi'an.我们从西安寄给你的信不知收到没有.
2）跟不定式结构
They waited and wondered what what to do. 他们等着不知怎么办好.
2. 感到奇怪,惊奇
1）跟从句vt.
Can you wonder that they refused? 他们拒绝了,你会感到奇怪吗?
2）跟不定式vi.
I wondered to hear your voice. 听到你的声音我很诧异.
3）跟at引起的短语
I don't wonder at his learning. 我对他的学问感到惊奇.
亲：祝你学习进步!