He began to speculate about the future.
他开始思索未来。
We can only speculate about the future.
我们只能推测将来。
It's always hard to speculate about the future.
未来一向很难预测。
He declined to speculate about the future of the company.
他拒绝预测公司的未来。
John refused to speculate about the content of the letter.
约翰拒绝猜测信的内容。
We may speculate about either end of our earthly existence.
我们可以思索一下我们现世生活的起迄两端。
I wo n't even begin to speculate about all the possible risks.
我甚至还没开始思考所有可能的风险。
We don't need to speculate about the possible winner in the game.
我们不需要推测这场比赛可能得赢家。
Why permIt'such a criminal to sit about and speculate on some plan of escape
为什么要听任这样一个犯人坐在那里, 盘算逃脱的计划呢
He declined to speculate about how much longer the investigation would take.
他拒绝透露这场调察会持续到何时。
We can only speculate about what will happen if the experiment is completed.
现在我们只能推测实验完成后的情形。
She hides from public view and the media speculate about her emotional state.
她躲避公众的目光, 而媒体却在不断揣测她的情绪状况。
About such matters it is useless to speculate, what we need is exact knowledge.
对这样的事情作猜测是无用的，我们要的是确切的了解。
The Internet seems to have just arrived, so how can we speculate about its replacement?
互联网似乎还刚刚来到，我们又怎么能推测它的替代物呢？
Now researchers speculate about why East Asians have the flushing gene in the first place.
如今研究者在推测为什么东亚人首先具有脸红的基因。
It's pointless to speculate about the degree to which Paris's testament was rehearsed or coerced.
这是毫无意义得猜测, 帕里斯得致辞是被排练或被胁迫得。
It's pointless to speculate about the degree to which Paris' s testament was rehearsed or coerced.
这是毫无意义的猜测，帕里斯的致辞是被排练或被胁迫的。
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