1·We all speculated about the reasons for her resignation.
我们大家都推测过她辞职的原因。
—— 《牛津词典》
2·The tabloids speculated as to whether she was having an affair, and with whom.
那些通俗小报猜测她是否正有风流韵事，以及跟谁有。
—— 《柯林斯英汉双解大词典》
3·She speculated that professors might try even harder to make classes interesting if they were to compete with the devices.
她推测，如果教授们要与这些设备竞争，他们可能会在让课堂变得有趣方面下更多功夫。
4·The study speculated, having a white roommate helps academically prepared black students adjust to a predominantly white university.
研究推测，对于在学业方面有所准备的黑人学生来说，或许拥有一位白人室友可以帮助他们进行调节，以适应一所白人占主导地位的大学。
5·Huxley speculated that a coat of hair would insulate against loss of body heat and might streamline the body to reduce drag in flight.
赫胥黎推测，一层毛发可以隔离身体热量的流失，并可能使身体呈现流线型，以减少飞行中的阻力。
6·Time spent using the Internet cannot be spent in face-to-face social contact, so psychologists have speculated that sharply increasing Internet use can cause depression.
使用互联网的时间不能用于面对面的社会接触，因此心理学家推测，大量使用互联网会导致抑郁。
7·Astronomers have long speculated that the missing baryonic mass might eventually be discovered in intergalactic space or as some large population of galaxies that are difficult to detect.
天文学家长期以来都在推测，最终可能会在星际空间或者是在难以探测的大量星系中发现丢失的重子质量。
8·In an interview with the Paris Review Hughes speculated that when a person puts pen to paper, "you meet the terrible resistance of what happened your first year at it, when you couldn't write at all".
在接受《巴黎评论》的采访时，休斯推测，当一个人动笔在纸上写字时，“你会遇到你第一年所经历的严重阻力，那时你根本不会写字”。
9·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。
—— 《柯林斯英汉双解大词典》
10·The banks made too many risky loans which now can't be repaid, and they speculated in property whose value has now dropped.
银行贷出了太多现在无法偿还的风险贷款，而且他们在房地产业做了投机买卖，其价值目前也已经下跌。
—— 《柯林斯英汉双解大词典》