1. The correction had already been set in type. 校正稿已经排好版了。
2. There are some programming errors that need correction. 有一些程序错误需要改正。
3. First let me back up a bit and talk about vision correction before the printing press. 让我先回顾下在印刷术之前的视力矫正是什么样的。
4. OK, now we also want some drawing pens, ink and correction fluid, and some drawing paper. 好的,现在我们还需要一些画笔、墨水和修正液,以及一些画纸。
5. How do we do that correction? When I first tried this, I thought, fine I'll multiply by 365/60, but I forgot this is a leap year. 我们如何进行修正呢?我第一次尝试的时候,我想,好吧我乘以365/60,但是我忘这是闰年。