It had huge parks as part of its land, where he first learned to hunt butterflies and mount them.

在他的土地上有一个很大的湖，他就是在那学会了抓蝴蝶。

耶鲁公开课 - 1945年后的美国小说课程节选

They're just antigens that belong to you and so you don't normally mount an immune response to antigens that are part of you.

它们是你的自身抗原,但通常对自身抗原不会产生免疫反应

耶鲁公开课 - 生物医学工程探索课程节选