Students must not only pay the normal university course tuition, but they must cover the cost for airfare,local transportation, housing,food,tickets and, of course,souvenirs.

VOA: standard.2010.02.26

In the normal course of events, clay dissolves and disappears, and any message on it is erased.

因为在一般的情况下,粘土会分崩离析,所有的信息将灰飞烟灭

耶鲁公开课 - 古希腊历史简介课程节选