您要查找的是不是：
- I ca am #39;t say for certain off-hand. 我还不能马上说定。
- I can not say for certain what to do. 我说不准该做什么。
- I can not say for certain when he will arrive. 我说不准他什么时候会来。
- I can't say for certain when he will arrive. 我说不准他什么时候会来。
- I can't say for certain what to do. 我说不准该做什么。
- I couldn't say for certain when he'll arrive. 我说不准他什麽时候到。
- I can‘t say offhand exactly how much. 我不能立即告诉您多少钱。
- Ah I can t say a word.they re true brothers! 哎！真不知道说什么了。这才是真正的兄弟！！！
- I can't say for certain off-hand. 我还不能马上说定。
- I can't say for certain when we'll arrive. 我说不准我们什么时候能到。
- I can't say for certain what my plans are. 我说不准我的打算是什么。
- I can' t say with certainty what project they are engaged in. 我无法肯定他们在进行什么项目。
- I can't say for certain offhand. 我不能马上回答你。
- But I can’t say my game has much of futsal characteristics. 但是我不能说我现在的比赛有很多五人制足球的特征。
- We can not say for certain which eigenvalue will be obtained. 我们不能说一定得到哪个本征值。
- I can tell you for certain that I am always honest. 我可以肯定地告诉你, 我一向是老实的。
- I cannot say for certain if there is such a thing as love at first sight, but I do know that the moment I first glimpsed Winnie Nomzamo I wanted her as my wife. 我不敢肯定是否有一见钟情这种事，但当我第一眼瞥见温妮 - 诺姆扎蒙，我就想要她成为我的妻子。
- No one can say for certain that the method will soon be found. 没有人能肯定说方法会很快找到。
- I can‘t say I‘m ashamed of them. because, w/o them, there will not be today! 不能说为它们感到羞耻，因为没有它们就不会有今天的我！
- I can say for sure that someone has buggered about my radio. 我敢说有人摆弄过我的收音机。
