no one knows for sure的意思

no one knows for sure中文翻譯：

沒有人確切知道

相似詞語短語

no sure───不確定

for no one───不為任何人

for sure───無疑; 準保；adv.確實；毫無疑問地

for knows photos───for knows照片

sure no problem───當然沒問題

one no one───一個沒人

no one no no───沒人不不不

knows───v.知道（know的第三人稱單數形式）

no one───n.沒有人

雙語使用場景

No one knows for sure when or why it began to symbolize peace.───沒有人確切地知道它是什么時候或者為什么開始成為和平的象征。

No one knows for sure why adolescence is unique to humans.───沒人確切知道為什么青春期是人類獨有的。

No one knows for sure what happened.───誰也不知道究竟發生了什么事。

Bible scholars have speculated as to what this thorn might have been, but no one knows for sure.───圣經學者們推測這根刺有可能是什么，但沒有人確切地知道。

But no one knows for sure how much crude oil lies buried beneath the frozen earth.───但幾乎沒人知道在這塊冰封的土地下究竟有多少原油。

No one knows for sure how serious each of these dangers will be. But one thing they have in common: they do not respect state frontiers.───誰也不能確實知道，這每一種危險到底有多么嚴重。但是我們知道，這些危險有一個共同點：它們都是不尊重國界的。

No one knows for sure what sparked the feud among the notoriously violent "bikie" gangs that dominate the country's protection rackets.───沒人確切的知道是什么在臭名昭著的控制著全國保護費的bikie幫中激起了宿仇。

No one knows for sure when a fire witt happen, so it is extremely necessary to make preparations before a fire starts.───沒有人知道火災什么時候會發生，因此，在火災發生前做好準備是非常必要的。

They point out that no one knows for sure which kind of animals is likely to be useful to us in the future.───他們指出，沒有人有把握地知道這些動植物中的哪一種將來對我們有用。

英語使用場景

No one knows for sure where it began.

No one knows for sure what really happened.

No one knows for sure.

No one knows for sure what happened.

No one knows for sure what caused the crash.

No one knows for sure how many people are infected.

She may have jumped, no one knows for sure.

No one knows for sure why adolescence is unique to humans.

No one knows for sure why a domestic cat purrs, but many people interpret the sound as one of contentment.