So, here was a royal tomb closed forever and yet built at a fantastic expense and enormous kind of labor.

由此可见,这里曾是一个以惊人的财富,和巨大的劳动力建成的封存的皇家墓穴

耶鲁公开课 - 古希腊历史简介课程节选

After that the records are sealed.

在这些记录被封存起来之后。

麻省理工公开课 - 固态化学导论课程节选