These are long-term government bonds and I--now these are--since they're long-term, they have some uncertainty and variability to them.

这些是长期政府债券,由于它们是长期的，就存在不确定性和变化性。

耶鲁公开课 - 金融市场课程节选

The additional change due to changing pressure volume is certainly measurable.

由于压强和体积的改变带来的,附加变化无疑是可以测量的。

麻省理工公开课 - 热力学与动力学课程节选

Because the melody changes and not all harmonies are concordant with every note.

由于旋律在不停变化而且不是所有的和弦都和每个音符一致。

耶鲁公开课 - 聆听音乐课程节选

This idea that humans have evolved, that physical changes have occurred in humans as a consequence of their food environment, has led us to where we are now.

探讨人与食物的关系,探讨人类机体,由于食物环境而产生的变化,是我们今天坐在这里的原因

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选