An infinitive is the base form of the verb.

是动词基本形。

When an adjective is followed by a verb, its form is usually a full infinitive.

当形容词后面接动词时候，接动词。

But I'm not followed by an infinitive, just feelings of regret!

但是我接动词原形哦，真可惜！

After using used " to" or " would" , we use a bare infinitive verb.

在 “used to” 和 “would” 后面，我们用带 “to” 。

And here I have " to call" in the infinitive.

这里我用了动词 “to call”。

So 'shall' plus the subject, plus the base infinitive of the verb.

可以看出来，shall加上主语，加上动词（无to）构成了这句表达。

Refuse can take a direct object or it can be used with an infinitive verb.

“Refuse”可以接直接宾语，也可与形动词连用。

If plus past tense verb, would plus infinitive verb.

“If”加上动词过去，“would”加上动词。

ADJECTUVAL INFINITIVES are infinitives that act like adjectives in a sentence.

形容词是指在句子中充当形容词。

Super easy! Just use the infinitive without " to" . Easy!

超简单！就是带“to”。简单！

The subject and the verb in the infinitive, the original verb form.

主语和动词，动词原形。

In today's video, we will delve into the fascinating world of gerunds and infinitives.

在今天视频中，我们将深入探索动名词和迷人世界。

First things first, what are gerunds and infinitives?

首先，什么是动名词和？

But, here, this " to" is not part of the infinitive.

但是，在这里，这个“to”是一部分。

" Let" is followed by an object and an infinitive without " to" .

Let 后面跟宾语和带 to 。

So infinitives are the two-word forms of verbs like to run, to laugh, to play.

指是由这样两个词组成形，如to run（跑），to laugh（笑），to play（玩）。

Remember to use the infinitive after the person.

记住在人后使用。

The structure is subject, let, object, infinitive.

结构是主语，let，宾语，。

They should never be conjugated into another form, including the infinitive.

它们应该变成另一种形，包括。

And, by the way, it is typically adverbs that people oppose when you're splitting infinitives.

顺便说一句，当你拆分时，人们会用副词替代。