It's a simple problem, but I just want to do it so you get used to working with vectors.

这是个简单的问题,但我还是想做一下好让你们习惯矢量运算

耶鲁公开课 - 基础物理课程节选

and I used to play tennis here, and my friends take kids to the pool. There's so much to do here.

我过去常来这里打网球，我的朋友会带孩子去游泳池。在这儿可以做的事情太多了。

最美丽的公园 - SpeakingMax英语口语达人

First, I'm going to do a sanity check strlen so we've used string length, strlen, before.

首先，我先做一个检查,我们以前使用过字符串长度函数。

哈佛公开课 - 计算机科学课程节选

I used to talk about the crash in October 1987 without explaining what it was and I do still teach a seminar in the economics department in the Fall.

之前我提过1987年10月的股灾,但没有详细解释具体情况,秋季学期我仍然会在经济系,开一个关于那次股灾的研讨班

耶鲁公开课 - 金融市场课程节选

Before we talk about how to do it-- and we don't have perfect ways to do it yet but I'll describe some of the ways that are used, I want to talk just briefly on this slide about what the goals for gene therapy might be.

在讲具体怎么做之前--,现在还没有任何一种方法是完美的,但我还是要讲讲一些已经应用的方法,我借助这张幻灯片简要介绍一下,基因治疗的可能目标

耶鲁公开课 - 生物医学工程探索课程节选

So I only kind of know what they used to do before,

所以我只对传统的密码学有一些了解，

理想是当密码专家 - SpeakingMax英语口语达人

The "I'd rather" pattern is used to indirectly express that you don't want to do something.

I'd rather”句型是用来间接地表达你不想做某件事。

I'd rather 课堂 - SpeakingMax英语口语达人