对非外来物种的研究没有得到类似的结果，这使得研究人员推测鸟类的社会学习能力可能与哺乳动物的社会学习能力有根本性的区别。

Studies on nonalien species have not produced similar results, leading researchers to speculate that avian social learning may be fundamentally different from that of mammals.

youdao

数据处理行业的工作职位也在下跌，据推测是离岸外包和技术进步的结果。

Jobs in data processing also fell, presumably as a result of both offshoring and technological advance.

youdao

后面跟有问号的结果是推测性的尝试；那些后面其实没有最终的结果。

The productions followed by question marks are speculative attempts; those without are final productions actually followed.

youdao

The trouble is, you just don't know when that explosion took place, and since there are several periods in this general area that we're talking about now, in which something big happened, some great change takes place, it turns out different people want to have their explosion at different times.

问题是,你不了解火山爆发的,确切时间以及这种爆发,在这个区域又延续了很多个时期,这些时期发生了许多重大事件和重大变化,结果就是不同人对,火山爆发的时间推测各不相同

耶鲁公开课 - 古希腊历史简介课程节选