Daughter-in-law. This compound noun is made of a noun and a prepositional phrase.

Daughter-in-law。该复合名词由名词和介词短语组成。

I'm adding a prepositional phrase as a complement to my independent clause.

我正添加一个介词短语作为我独立条款补充。

Today we looked at more common expressions for exercise, including the prepositional phrases " in shape" and " out of shape" and verbs like " engage" and " activate."

今天，我们学习了更多关于常用表达，包括介词短语“处于良好状态”和“身体状不佳”，以及动词“参与”和“激活”。

But in the second part of the sentence, we don't use a reflexive pronoun in the prepositional phrase.

但是第二部分，我们没有介词词组中使用反身代词。

Sometimes English speakers replace an adjective with a kind of phrase known as an adjectival prepositional phrase.

有时说英语人会用形容词介词短语代替形容词。

Other grammatical forms can be subjects too, like noun clauses and prepositional phrases.

其他语法形式也可以做主语，比如名词从和介词短语。

Prepositional phrases are generally used as complements; not objects.

介词短语通常用作补语; 不用作宾语。

Try to make some more sentences with either the verbs, prepositional phrases, or the nouns that we talked about today.

试着用我们今天讲过动词、介词短语或名词多造一些。

In intransitive verb patterns, adverbs or prepositional phrases are often referred to as " optional."

不及物动词型中，副词或介词短语通常是 “可有可无”。

We often use a prepositional phrase starting with " on" to tell who is suffering the harm.

我们经常使用以“on”开头介词短语来表示谁受到了伤害。

We make a verb passive by introducing the auxiliary verb “be, ” putting the verb in its past participial form, and sometimes by introducing a prepositional phrase.

我们通过引入助动词“be”，将动词置于过去分词形式，有时还引入介词短语，使动词成为被动动词。

Instead of a prepositional phrase, " In my birthday, " we can just start the sentence with " No one."

我们可以用“No one”来代替介词短语“In my birthday”。

The Cambridge Grammar of the English Language calls these " prepositional modifiers" .

剑桥英语语法称这些为" 介词修饰语" 。

Two common prepositional phrases we use for talking about physical health is being " in shape" or " out of shape."

我们谈论身体健康时常用两个介词短语是“处于良好状态”或“身体状不佳”。

You will learn about sentence patterns, adjectives, and adjectival prepositional phrases.

你将学习型、形容词和形容词介词短语。

Let's start with common prepositional phrases.

让我们从常见介词短语开始。

Now let's look at advanced prepositional phrases.

现让我们来看看高级介词短语。

Now, these are known as passive prepositional verbs.

现， 这些被称为被动介词动词。

To use friendly as an adverb, we simply use it in an adverbial prepositional phrase.

要用“友好”作为副词，我们只需将其用一个副词短语中。

So this is a prepositional phrase that, as you said, is behaving like an adjective.

- 所以这是一个介词短语，正如你所说，表现得像一个形容词。