Sometimes the old aristocracy will be able to hold on for a very long time and to suppress any attempt to change things.

有时一些老贵族,会冥顽不灵,固执己见,试图遏止这些变革力量

耶鲁公开课 - 古希腊历史简介课程节选

Actually for that, I can just use, if I'm lucky, function F5, which didn't work, so let me try it again,here we go.

实际上这一次，我是想用用，如果我够幸运的话，用下F5，噢，怎么不灵，让我再试试，好了。

麻省理工公开课 - 计算机科学及编程导论课程节选