该报告的作者推测，男孩在胎儿发育阶段可能对此类化学袭击反应更为敏感，这就可以解释为什么男孩比女孩更有可能出现行为问题。
The foetal development of boys may also be more sensitive to this kind of chemical assault, the authors speculate, which could explain why boys are more likely to have behavioural problems than girls.
科学家推测，对此胎儿的心脏也作出回应，调整到相同节奏，收到良好的生理和心理效果。
The fetuses' hearts responded, the scientists hypothesized, settling into the same rhythm, with effects both physiological and poetic.
对此，一些人推测它可以提高人的免疫力。
气候变化专门委员会对此进行了适当的推测，他们认为俄勒冈州西部的温度在下个世纪会升高5华氏度。
Well, a moderate estimate from the IPCC says western Oregon could warm 5 degrees Fahrenheit over the next century.
Ruby：我不确定是否应对此加以推测。
与据推测，中国汇率调整不当，对此可能采取的措施构成了最大的风险。
5the biggest risk comes from measures linked to China's supposed exchange-rate misalignment.
他们推测入侵性强的物种拥有本土植物所不具备的化学武器，因此，本土的害虫、寄生虫和其它植物群对此化学武器都没有任何还击之力。
Their hypothesis was that highly invasive species would have chemical weapons not found in native plants and which pests parasites and other plants would therefore not have evolved any resistance to.
曾有推测说这场失利将会在周三的北伦敦德比之前对热刺全队造成心理上的严重打击。但温格对此并不确定。
There has been speculation that the defeat will come as a mental blow to Spurs ahead of Wednesday's North London derby but Wenger is unsure about that.
纽卡斯尔昨天下午发表声明说“所有看过这段视频的人都应该知道这只是一个无心的玩笑，任何人都不应当对此当真或者以此为据做出任何推测。
Newcastle issued a statement to that effect yesterday afternoon which said: "Anyone who has seen this video clip will immediately regard it for exactly what it is."
他说：“我们对星际战士的身份一无所知，因为他们总是穿着制服，我们甚至不知道他们的性别，虽然常常对此假想推测。”
He said, "we don't know anything about intergalactic soldiers' identity because they are always wearing the uniform and we don't even know their gender, although we tend to presuppose it."
抱歉，我从那张速描上推测的每个成员都黑发，但我对此还是很困惑。
RealAshleyWood sorry ash, that what I captured from the sketch, all member had black hair. But it's still a big question mark in my head.
抱歉，我从那张速描上推测的每个成员都黑发，但我对此还是很困惑。
RealAshleyWood sorry ash, that what I captured from the sketch, all member had black hair. But it's still a big question mark in my head.
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