We have no choice but to understand that Milton's mask is serious business The whole production is one of the utmost seriousness.

我们没有选择只能理解《面具》是件很严肃的事,整个演出都是很严肃的事情。

耶鲁公开课 - 弥尔顿课程节选

So there, Machiavelli gives us a sense of the seriousness with which he approached his subject, and what it was he came to write.

从这些观点看来马奇亚维利,传达了,他对学习科目的严谨态度，他写作的来由。

耶鲁公开课 - 政治哲学导论课程节选

It's not entirely serious, even as it declares its seriousness.

这本并不像它所申明的那样，完全是严肃的。

耶鲁公开课 - 现代诗歌课程节选

This is quite a remarkable change reflecting the seriousness of the crisis.

这确实是一个非凡的改变,预示着危机的严重性。

耶鲁公开课 - 金融市场课程节选