They're too important simply to have been read once: Alas! What boots it with uncessant care To tend the homely slighted Shepherd's trade, And strictly meditate the thankless Muse?

它们太重要了，不能只读一遍：,哎！，这有何意义,整日做着简单无趣的牧羊人的营生，缪斯如此无情还要对其冥思苦想？

耶鲁公开课 - 弥尔顿课程节选

Again, Aristotle's argument is deeply compact and will be easily misunderstood if you only read it once.

亚里士多德的论述仍十分简洁,所以很容易被误解,如果你只读一遍的话。

耶鲁公开课 - 政治哲学导论课程节选

I'll leave it anonymous but read the content.

我不说这个同学的名字，只读一下它的内容。

哈佛公开课 - 计算机科学课程节选

So I would mention those to him before I mention Martin King because I never met Brother Martin. I read about him.

因此在提到Martin，King之前我要先提到他们,因为我从来没有见过Martin，我只读到过他。

普林斯顿公开课 - 人性课程节选