It's important for him to share stories. Growing up in Pendleton he was often found himself in the middle of racial tensions because he was is part white.

VOA: standard.2009.12.11

You also mentioned vaccines and we're going to talk a lot in the middle part of the course about vaccines and the engineering of immunity.

你们也提到了疫苗,我们会在这学期重点讲它,疫苗以及免疫工程

耶鲁公开课 - 生物医学工程探索课程节选

Also, people who come in early maybe should try to sit in the middle part of the classroom, so the latecomers can come in without too much disruption.

还有,来得早的人最好尽量,坐在教室中间的座位,这样就不必站起来给迟到的人让路

耶鲁公开课 - 基础物理课程节选

Except that the Revelation of John is still not part of the lectionary or canon in some Eastern and Middle Eastern churches.

除了约翰启示录仍然不在,一些东方和中东教会的经文选或正典里。

耶鲁公开课 - 新约课程节选

In effect, in that middle part of the poem, Yeats collapses creation and destruction, suggesting that the same bestial energy flows through both of these acts.

事实上，在此诗中间部分，叶芝于创造与毁灭中徘徊，暗喻，此间也贯穿着兽性的力量。

耶鲁公开课 - 现代诗歌课程节选