副詞 no doubt:

1. admittedly
   同義詞：to be sure, without doubt

1. I've no doubt.
   我肯定。
2. No doubt it is.
   肯定是的。
3. There's no doubt in your mind?
   您心里沒有疑問了嗎?
4. He told me the whole story in spades and there's no doubt about it.
   他明確地把整個(gè)經(jīng)過都對我講了，一點(diǎn)不含糊。
5. Officialdom will no doubt decide our future.
   當(dāng)官的無疑將決定我們的未來。
6. No doubt her death is related to politics.
   她的死無疑和政治有關(guān)。
7. There is no doubt that we will be successful.
   毫無疑問我們會成功的。
8. There is no doubt about it.
   那是毫無疑問的。