The infinitive verb here is " to call" .

这个例句中的不定式动词是" to call" 。

Remember to use the infinitive after the person.

记住在人后使用不定式。

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

这里我用了动词不定式 “to call”。

The infinitive verb after " whether" here is " to share" .

在这个句子中，whether后加的不定式是" to share" 。

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

超简单！就是不带“to”的不定式。简单！

Here, the adverb " boldly" appeared within the infinitive " to go" .

这里，副词" boldly" 出现在不定式" to go" 之间。

The infinitive phrase is to come to the event.

不定式短语是to come to the event。

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

但是，在这里，这个“to”不是不定式的一部分。

Again, subject followed by 'should', followed by the infinitive verb.

同样，句子又主语加should和动词不定式组成。

The infinitive following " whether" here is " to get" .

在这个例句中，whether后跟的是不定式" to get" 。

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

它们不应该变成另一种形式，包括不定式。

And after 'to' we use the infinitive form of the verb.

在 to 后面我们用动词不定式。

After modal verbs, we always have the infinitive.

在情态动词之后，我们需要用不定式。

Likely and the infinitive verb is more common, but you'll see both structures.

Likely 和不定式动词连用更为常见，但你会看到这两种结构用法。

They combine the base form of the verb with TO- the sign of the infinitive.

它们把动词原形与不定式符号 To 结合起来。

And when we use do you fancy, we don't use the infinitive to go.

当我们说 do you fancy 时，我们不用不定式 to go。

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

主语和不定式动词，动词原形。

Again, subject followed by 'should', followed by the infinitive verb.

同样，句子又主语加should和动词不定式组成。

There's two uses for " to" : Preposition, and the infinitive " to" . Right?

“to”有两种用法：介词和不定式“to”。对吗？

'Can' is the base form of the verb, which is the infinitive without 'to'.

can，是动词不定式不带to的基本形式。