So that's all I really wanted to say by way of introduction.

以上就是我对斐多篇做的简介

耶鲁公开课 - 死亡课程节选

And I was wondering just by way of introduction how do you think that conversation is best carried out, how does the office of campus life and it includes civic engagement, it includes athletics, it includes healthiness, -Yes.

仅为介绍之便，我想问您,您认为怎样才可以最好地执行这种对话？,而且校园生活牵涉了很多部门,这包括公民参与部，包括体育部门，包括卫生部门，-是的。

普林斯顿公开课 - 人性课程节选

So, they developed this bifurcated tool, which would be appl--you'd put the stuff on the surface of the tool and then you'd scratch the skin in a certain way so that you could produce sort of a reproducible introduction of the vaccine into the skin.

所以他们发明了一种分为两叉的工具,把疫苗抹在这种工具表面上,然后以某种方式在皮肤上刮,这样就能将疫苗,重复不断地引入到皮下

耶鲁公开课 - 生物医学工程探索课程节选