He speculated on the passage of time.
他遐想着时光的飞逝。
He has often speculated on who might take over from him.
他总是在考虑谁可以取代他。
I'd rather you ate your pudding than speculated on it "."
我宁可你们亲自品尝这道甜点而不是猜测它的味道。
In "The Origin of Species," Darwin speculated on how natural selection could turn a land mammal into a whale.
在《物种起源》中，达尔文猜测了自然选择使陆地哺乳动物进化成鲸鱼的可能过程。
Ancient Greek philosophers initially probed into the natural and spiritual nature of human and speculated on the human's social nature.
古希腊哲学家初步探讨了人的自然属性、精神属性（理性），天才地猜测到了人的本质的社会性。
The Ukrainian weekly Levy Bereg speculated on its website on Wednesday that Putin had undergone plastic surgery, was suffering from a tooth problem or had a judo injury.
周三，LevyBereg在乌克兰周刊网络版中推测普京整容了，牙痛或是柔道受伤。
Said the Master soothingly, "Of what is it to comprehend life's nature and life's meaning if you have never tasted it? I'd rather you ate your pudding than speculated on it.
大师安慰说:”如果你从未领略到生命的本相和生命的含意是什么 考究这个不如去吃点心.
The academic journals, the business press, and the popular media have all recently speculated on the managerial causes of weak competitive performance by american enterprise .
最近，许多学术杂志、商业报刊和大众宣传媒介纷纷探讨美国企业竞争能力低下的管理方面的原因。
Boëthius not only indefatigably debated and speculated on Greece philosophy, but also regarded the relationship between human and the universe as the focal point in his doctrine.
波埃提乌斯不仅契而不舍的对希腊哲学进行思辨与探究，人与宇宙的关系，更是波埃提乌斯学说的重点。
While its original use is still speculated on, most scientists agree with Darwin’s suggestion that it once helped to process the cellulose found in the leaf-rich diet that we once had.
虽然对于他本来的功能还有怀疑，大部分科学家同意达尔文的观点：它原本是帮我我们消化以树叶为主的饮食中的纤维素的。
Some analysts speculated on Sunday that Mr Venizelos had forced the 10-day suspension of talks with the troika so that Greece could appear to be taking a tough stance with its creditors.
一些分析人士周日揣测，韦尼·泽洛斯强行将与欧盟、IMF和ECB三方的会谈暂停10天，从而显示希腊对债权人摆出了强硬姿态。
An INTERESTING (relatively) new paper suggests that interest-only mortgages were the key means through which participants in housing markets speculated on rising prices. Here's the abstract.
一篇有趣的(相对而言)新论文表明，仅付息按揭是住房市场参与者对价格上涨进行投机的主要工具。
In the century since the Nobel Foundation was established, many have speculated on the reasons why Alfred Nobel did not provide for a prize to be awarded for achievement in the field of mathematics.
自从诺贝尔基金会成立以后，很多人对阿尔弗雷德·诺贝尔没有提供为数学领域的成就设立奖项展开猜测。
Many speculated that the U.S. would put the peace process on the back burner.
许多人认为美国会把和平进程放在次要地位上。
On the fringes of Bury, the Victorian terraces give way to the sort of new estate in which, Bagehot speculated, “Motorway man” might lurk.
在伯里的边缘地带，维多利亚梯田让位于房地产业。巴杰特曾经推测“高速公路男“可能就潜伏在该地。
Researchers speculated that, for the disease to spread so far so quickly, birds must have helped. Some species could carry the disease and pass it on to mosquitoes, which would then infect humans.
由于它的传播范围广，传播速度快，那时的研究者们推测是鸟类在从中作梗，他们认为某些鸟类能携带病毒并把它传给蚊虫，之后，蚊虫将病毒带给人类。
Some have speculated that the deal has caused Yahoo to go silent on the network-neutrality issue.
有人猜测，该协议使得雅虎对网络中立性问题保持沉默。
On April 7, auditors speculated that the movie rental giant may have to declare bankruptcy before the year's end.
4月7日，审计人员推测，这家电影租赁巨头在今年年底前可能不得不宣布破产。
The image has created a buzz on technology blogs, but some users have speculated that it may be a prank.
这张照片在科技博客网站上引发大范围争议，一些用户推测这可能是一个恶作剧。
The report further speculated that liquids such as ammonia or formaldehyde could also work in place of water as biosolvents on alien moons and planets.
报告进一步推测在外星球像氨或者甲醛这样的液体可以替代水作为生物溶剂。
His lawyers argued that the information Mr Rajaratnam traded on was publicly available, pointing to news reports that speculated about upcoming deals and results.
他的律师指向推断即将来临的交易和效果的新闻报道企图证明拉贾拉特南先生交易的情报可公开获得。
Eddie Rickenbacker, an American fighter pilot during the two world wars, speculated that the future commercial airliner would be capable of landing on land and water.
埃迪·里肯巴克是两次世界大战期间的一名美国战斗机飞行员，在他的构想中，未来的商业客机将具有在陆地和水中降落的能力。
The team speculated that, over time, cichlid eyes adapted to either the bluish or the reddish ambient light, depending on where they lived.
研究小组推测，随着时间的过去，丽鱼科鱼的眼睛适应于周围浅蓝色或者淡红色的光线，随它们游到什么位置而定。
This was, he speculated, "presumably an anagram, somehow based on a character named Laura".
他猜测，“这大概是不知何故地基于一位叫劳拉的人物，而颠倒字母顺序取的名。”
Because begging has a cost in terms of energy, Dr Bell speculated that the amount of noise pups make should depend on the degree to which they think they will get a return on their work.
因为乞食需要消耗一定的精力，贝尔博士推断幼仔吵闹的程度取决于它们估计自己的吵闹能得到的回报的多少。
Buffett has regularly praised Sokol's work, and many investors have speculated that Sokol was on the short list to succeed Buffett at the Omaha, Neb.-based company.
巴菲特循例赞扬了Sokol的工作。许多投资者推测，在这家总部位于内布拉斯加洲奥马哈市的公司中，Sokol的名字是在于巴菲特继任者的短名单之中的。
British showbiz writers searched for tittle-tattle on Robbie Williams' love life and speculated endlessly about the demise of the hit girl band the Spice Girls (news - web sites).
英国的娱乐作家在找寻有关罗宾·威廉斯的爱情生活的无聊传闻，而且无休止推测热门女子乐队辣妹何时解散。
British showbiz writers searched for tittle-tattle on Robbie Williams' love life and speculated endlessly about the demise of the hit girl band the Spice Girls (news - web sites).
英国的娱乐作家在找寻有关罗宾·威廉斯的爱情生活的无聊传闻，而且无休止推测热门女子乐队辣妹何时解散。
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