These categories are not well defined.

这些类别划分得不太明确。

The law covers four categories of experiments.

这一原理适用于4类试验。

Patients are classified into three categories.

病人被归为三种类型。

The problems generally fall into two categories.

这些问题一般属于两种类别。

Real people do not fit neatly into these categories.

真实的人们不会简便地融入这些类别。

The organisms can be divided into discrete categories.

有机体可分为许多互不相联的种类。

The results can be divided into three main categories.

结果可分为三大类。

She sets up a framework to deconstruct various categories of film.

她创建了一个框架来解析影视的各种分类。

Price quotes on selected product categories will be sent on request.

所选产品类型的报价将索要即寄。

The verbs were subdivided into transitive and intransitive categories.

动词被细分为及物和不及物两类。

All these different ideas can be subsumed under just two broad categories.

所有这些不同的想法可归为两大类。

These books fall into several categories.

这些书可分成几类。

It groups elements into categories that share certain properties, right?

它将元素分成了具有某些相同属性的类别，对吗？

Now sort your list into two categories—positive emotions and negative emotions.

现在把你的列表分成两类——积极情绪和消极情绪。

Any change, even if it doesn't fall into the ABCD categories, could indicate cancer.

即使不属于 ABCD 的范畴，任何改变也可能意味着癌症。

They are generally classified into three broad categories—stones, stony irons and irons.

它们通常被分为三大类——石头、陨铁石和铁。

During the festival, a panel of judges choose the best films in many different categories.

电影节期间，评审团从许多不同的类别的电影中选出最佳影片。

Continuing in his taxonomy, he groups whales into three major categories, or books, by size.

他继续按照他的分类学，把鲸按大小分为三大类或三本书。

Splitting kids, or adults, into ever-tinier categories has proved a sure-fire way to boost profits.

事实证明，将孩子或成人分成更小的类别一定能提高利润。

This year, each film submitted to the Barbizon Film Festival was submitted in one of ten categories.

今年，Barbizon 电影节的参展作品都会提交到10个类别中的某一个类别。

British surnames fall mainly into four broad categories: patronymic, occupational, descriptive and local.

英国人的姓氏主要分为四大类：父姓、职业姓、描述性的和本地姓。

Again, there is evidence that food consumed out of the home is one of the most poorly recorded categories in surveys.

同样，有证据表明，在调查中，家庭以外的食物消费是记录最不完善的类别之一。

He confused his audience in the way he portrayed the animals he filmed, mixing up our notions of the categories human and animal.

他在电影里描述动物的方式常让观众产生迷惑，因为他将我们心中人类和动物的分类概念混合了起来。

Approaching crafts from the point of view of function, we can divide them into simple categories: containers, shelters and supports.

从工艺品用途的角度来看，我们可以将它们进行简单分类：容器，遮蔽物，支撑物。

We've been discussing films in the 1920s and 30s, and how back then film categories, as we know them today, had not yet been established.

我们一直在讨论20世纪二三十年代的电影，以及当时还未形成的、而如今已被我们熟知的电影类别。

More recently there were similar doubts about probiotics and plant-based meats, but both have exploded into major supermarket categories.

就在不久前，人们也对益生菌食品和植物肉产生了类似的怀疑，但如今这两种食品都成为了超市的重要品类。

We do also have more complex systems that are used for space heating and they fall into two categories, passive and active heating systems.

我们确实也有更复杂的系统用于空间供暖，它们分为两类，被动供暖系统和主动供暖系统。

Despite these vague categories, one should not claim unequivocally that hostility between recognizable classes cannot be legitimately observed.

尽管存在这些模糊范畴，但我们不应该断然声称，在各个易于辨认出的阶层之间所存在的敌对态度就无法被合理地观察到。

Shop-lifters can be divided into three main categories: the professionals, the deliberate amateurs, and the people who just can't help themselves.

商店扒手可分为三大类：专业人士、有意为之的外行和无法控制自己的人。

General knowledge of categories of events such as a birthday party or a visit to the doctor's office helps older individuals encode their experiences.

成年人拥有将事件（例如一场生日聚会或去一趟医生办公室）进行分类的能力，这可以帮助他们将自己的经历进行编码。