通过购买和食用这些类型的产品，我是否已经对家人或地球造成了某种伤害？

By purchasing and consuming these types of products, have I already done some kind of harm to my family or the planet?

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大脑的生理成熟程度可能支持这些类型的记忆，但不支持需要明确的语言描述的那种。

The brain's level of physiological maturation may support these types of memories, but not ones requiring explicit verbal descriptions.

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这些类型的手表在睡眠研究中被用来测量人们的睡眠时长、睡眠效率，以及他们是否在夜间醒来。

These kinds of watches are used in sleep studies as a way of measuring how long people are sleeping, how efficient the sleep is, and whether they are waking up in the night.

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But those types are important, because they tell us something about what we want to do when we want to put them together.

但是这些类型很重要，因为它们会告诉我们一些,有关把他们放到一起,可以用来做什么的一些事情。

麻省理工公开课 - 计算机科学及编程导论课程节选

There's different types of the root that you can get called the bitter and the sweet.

这些根有不同的类型,被称为苦的和甜的。

麻省理工公开课 - 化学原理课程节选

Right, and just to get a sense of this, let's look at a simple little example, so on your hand-out, you'll see I've got a little piece of code that says assuming I've got one of these points, I want to do things with it, for example I might want to add them together.

这些数组中的一个，你怎么能够知道，它是哪种类型的呢？,你怎么知道它是以笛卡尔坐标,表示的还是以极坐标,形式表示的呢？,你没有可以用来区分的东西，你没有说明这种信息,聚集实际上的意义。

麻省理工公开课 - 计算机科学及编程导论课程节选