There was not fancy, but having a chance, having a beauty together, sitting down around the table, being presented with graduation certificates gradually and individually.

没有幻想，但借此机会，所有人度过了美好时光，他们围坐在桌前，一个一个地,颁发毕业证书。

麻省理工公开课 - 媒体、教育、市场课程节选

She was part of the clinical trial that did this, and they gave everybody certificates after it was done.

她当时就在参与疫苗的临床试验,试验后他们会给每个参与者颁发一个证明

耶鲁公开课 - 生物医学工程探索课程节选