您要查找的是不是：
- Scientists speculate on the origin of the universe. 科学家们猜测宇宙的起源。
- He did not speculate on who would get the prize. 他没有去猜测谁将得奖。
- The doctors speculate that he died of cancer. 医生推测他死于癌症。
- No one can speculate on what he's thinking about. 没人知道他在想什么。
- To speculate or gamble extravagantly. 冒险，投机无节制地投机或赌博
- To speculate in a philosophical manner. 以哲学家的方式推究
- We can only speculate about the future. 我们只能推测将来。
- We can only speculate about what will happen next. 我们只能推测下一步会发生什么情况。
- To speculate on this question is a gain. 对这个问题进行思索就是一个收获。
- Netizens speculate it could be Christy Chung. 网友们普遍推测其为‘钟丽缇’。”
- The reader can speculate what will happen next. 读者可以推测接下来会发生什么事。
- He is speculate that this may be his last chance. 他推测这可能是他的最後一次机会了。
- Nobody wants you to speculate recklessly. 不顾死活去冒险，谁也不愿意；
- He likes to speculate on the stock market. 他喜欢炒股。
- I can only speculate that he left willingly. 我看他一定是自愿走的.
- It is useless to speculate why he did it. 对他为什么这么做妄加猜测毫无用处。
- We rouse ourselves at intervals and speculate. 我们有时振作起来,进行思索。
- Even to speculate on it is a gain. 即使思索一下也会得益非浅。
- I can only speculate as to the reasons why. 我完全可以猜测出原因。
- I would rather not speculate at this time. 现在我宁可不做任何推测。
