Give you some examples. What have we talked about? We've talked about things like using comments to highlight what you're doing in the code, to make it easier to debug.

给大家举些例子,我们一直在强调什么来着？,我们讲过要用注释来说明,你在代码中进行的操作，以便于调试。

麻省理工公开课 - 计算机科学及编程导论课程节选

You use this pattern whenever you want to express that you have experienced something in the past previously.

每当你想表达你之前已经经历过某事的时候，你就可以用这个句型。

I've already 课堂 - SpeakingMax英语口语达人

Okay, a number of you. Young lady out there, did you use musical notation?

好的,相当一部分都有过,这位年轻的女士,你用乐谱吗

耶鲁公开课 - 聆听音乐课程节选

Now one of the big advantages of plasmids,I already mentioned, is that you can take this plasmid and a plasmid is one - you can think of it as a highly tuned machine for copying itself.

质粒的一个很大优势,我提到过,是你可以用这个质粒,而质粒是一个--,你可以把质粒想成,一个高度调谐的自我复制的机器

耶鲁公开课 - 生物医学工程探索课程节选

And he gave a very good analogy in saying, "It was almost as incredible as if you'd fired a 15 inch shell at a piece of tissue paper, and it came back and hit you."

他还打过一个很好的比方：,“这就像是,你用个15英寸果壳,打到面巾纸上被弹回来打到你，一样不可思议，“

麻省理工公开课 - 化学原理课程节选

In fact, Shakespeare used it, but what do you think it meant?

事实上,莎士比亚用过,但你知道它代表什么吗

耶鲁公开课 - 金融市场课程节选

So if you've ever seen or used an old school typewriter, you might recall that when you're typing something out on an old mechanical typewriter, - when you like hit the char-- when you hit the enter key to move the head back to the left hand side to the next line or you would pull down some lever, it was really a two part process.

如果你们有谁曾经看过或用过老式打字机，可能还记得，当你在,这种老式打字机上打字的时候，当你-,敲入回车键，跳转到,下一行的最左边，或者,拉一下杆，这个需要两步走。

哈佛公开课 - 计算机科学课程节选

And it's probably a question that you've used many times before.

你可能早就用过这个问句了。

What kind of 课堂 - SpeakingMax英语口语达人

After a while, you won't have room in your head for anything.

过段时间你就会发现脑袋不够用了

耶鲁公开课 - 基础物理课程节选

You're undoubtedly using it already.

相信你之前就已经用过了。

I didn't 课堂 - SpeakingMax英语口语达人

The "I want to" pattern is a great pattern that you probably have been using and you should use often.

I want to”句型是一个非常棒的句型，你可能之前早已用过，你也可以多多使用这个句型。

I want to 课堂 - SpeakingMax英语口语达人

You could tell your friend that you've tried it and it didn't work by using the "I've already" pattern.

你可以用“I've already”句型告诉你朋友，你已经用过了，却没什么效果。

I've already 课堂 - SpeakingMax英语口语达人

Often you will use the "it sounds like" pattern to condense what has been discussed already.

一般你会用“it sounds like”句型来概括已经讨论过的内容。

It sounds like 课堂 - SpeakingMax英语口语达人

It used to be that there was zero inflation if you define it with respect to gold and they were really true to that zero inflation in terms of gold.

如果你用金子来定义它,那从来没有过通货膨胀,这是事实,就金子而言没有过通货膨胀。

耶鲁公开课 - 金融市场课程节选

Drugs like antibiotics, Penicillin, Erythromycin, again something else you probably all had experience with and you think well that's not Biomedical Engineering that's science, that's somebody discovering a molecule that kills microorganisms.

像抗生素,青霉素和红霉素这样的药物,你们都用过这些药,你不认为这属于生物医学工程的研究范围,而认为是科学的产物,科学家发现这种分子能够杀灭微生物

耶鲁公开课 - 生物医学工程探索课程节选

You open what we call the "text editor," the specific one we used on Wednesday was called Nano, -- which is similar to Notepad or TextEdit -- totally simple, kind of dumbed down but in a useful way so that you can just focus on writing code and not learning some new interface.

你先打开那个“文本编辑器“,就是我们周三用过的叫做Nano的编辑器，这个跟写字板和记事本差不多-,非常简单的，只是通过一种有用的方法而进行精简了的,所以你们可以把注意力集中在编写代码上,而不需要学习一些新的界面操作。

哈佛公开课 - 计算机科学课程节选

You could tell him that you've already taken care of it by using the "I've already" pattern.

你可以用“I've already”句型告诉他你已经处理过那个问题了。

I've already 课堂 - SpeakingMax英语口语达人