Let's listen to Luciano Pavarotti sing a leading tone, and as by coincidence, it happens to be the one-year anniversary of Pavarotti's death this week.

让我们听一下,卢西亚诺·帕瓦罗蒂演唱的导音,巧合的是,这周恰好是,帕瓦罗蒂逝世一周年

耶鲁公开课 - 聆听音乐课程节选

And this second week of Harvard is fantastic and it was going to continue just that way, constant tide for the rest of your life.

在哈佛的第二周妙不可言,这种情况将持续下去，余生将是一浪高于一浪的快乐。

哈佛公开课 - 幸福课课程节选

We're going to talk a lot about antibodies over the next week or so, but antibodies are specialized proteins that, as you know, are designed to bind to antigens or foreign molecules inside the body.

我们将会在接下来的几周,讲许多关于抗体的内容,抗体是一种特殊蛋白质,众所周知,抗体用于结合身体内的抗原和外源分子

耶鲁公开课 - 生物医学工程探索课程节选