答：我想你混淆了一些重要概念。

A: I think you have confused some important concepts.

youdao

首先，让我们看看与签名有关的一些重要概念的定义。

First, let's look at definitions of some key concepts related to signing.

youdao

您还将获得有关io层的概述，以及对一些重要概念的解释。

You'll also get an overview of the IO layer and an explanation of some important concepts.

youdao

Some chemical concepts that are important for us to all understand as we move forward and review of proteins and biochemistry, basically.

随着课程的深入,其中的一些概念,对我们全面理解课程内容至关重要

耶鲁公开课 - 生物医学工程探索课程节选

I want to talk about - move on and talk a little bit about some general concepts from physiology that are really important and here is a table that gives characteristics of an average person.

接下来我想说一些,生理学上非常重要的基础性的概念,这里有一个表格,给出了一个普通人的特征参数

耶鲁公开课 - 生物医学工程探索课程节选

I want to try to hit the points that I think are important to remember because they're going to be concepts that come up again and again throughout the course, and I want to make sure that we're on the same page.

我会讲一些我认为非常重要的内容和概念,这些内容和概念,将会在这个课程中反复出现,我要求每个同学都要完全掌握这些内容

耶鲁公开课 - 生物医学工程探索课程节选