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- I think he lives there but I couldn't say for sure. 我想他是住在那裡的，但我不敢肯定。
- I can say for sure that someone has buggered about my radio. 我敢說有人擺弄過我的收音機。
- Why this universal law prevails we cannot say for sure. 這個普遍規律為什麼存在，我們尚不能確切地說明。
- I cannot say for sure if it was your visual illusion. 我不能肯定這是不是你的視錯覺。
- I ca am #39;t say for certain off-hand. 我還不能馬上說定。
- I can say for sure that the email will never take the place of the letter. 我敢肯定，電郵不會取代信件。
- You can't say for sure that it won't rain tomorrow. 明天難保不下雨。
- I think he'll be back on Monday, but I can't say for sure. 我想他星期一會回來，不過我不敢肯定。
- Now, I can't say for sure, but he was definitely an alien. 現在,我還不敢確定,但是,他肯定是個外星人。
- I can't say for sure because I don't know the details. 我不了解細情，所以不好說。
- The president hinted at changes in the cabinet But didn't say for sure. "總統暗示內閣可能會改變,但是沒有確實說出來。"
- But who can say for sure the " magical" Milutinovic would not create another wonder? 但是誰能肯定說「神奇的」米盧不會再創奇迹呢?
- After four months, I can say for sure: Bo-bo, Li-peng, Shonny and Yuan-yuan, thankyou for your sincere friendship. 四個月份以後，我肯定能說：波波，李鵬和媛媛，謝謝你們的認真的友誼。
- No one can say for sure how many men of letters in history have been to this beautiful place to enjoy the charming scenery and the seclusion it offers. 古往今來，這名山勝水吸引了多少尋幽探勝的騷人墨客!
- But in modern football you can never say for sure who will qualify because there are so many factors to be taken into account. 但是在現代足球中,你永遠都無法確定地說誰將會晉級,因為有太多因素要計算在考量範圍內。
- Therefore,we can say for sure that given the correctness of our present course,the people will support us and such phenomena as the "Cultural Revolution" will not happen again. 所以我們可以確信，只要我們現在走的路子是對的，人民是擁護的，像「文化大革命」那樣的情況就不會重複。
- Nearly two full days after the explosion in North Korea, U.S. Officials, including Pentagon Spokesman Bryan Whitman, cannot say for sure whether it was a nuclear explosion or not. 朝鮮發生爆炸事件近兩天後,包括五角大樓發言人布賴恩。威特曼在內的美國官員都無法確定這是否是一次核爆炸。
- I can『t say offhand exactly how much. 我不能立即告訴您多少錢。
- Ah I can t say a word.they re true brothers! 哎！真不知道說什麼了。這才是真正的兄弟！！！
- The pricing, the role of the middleman, it's all changing, and the one thing we can say for sure is that it's changing for the good on behalf of the consumer. 訂價者，中間人的角色，全部正在變更的它和我們確實能說的一件事物是它正在代表消費者為好者變更。
