Today we are looking at the present perfect, and the present perfect continuous.

今天，我们要学习在完时在完进行时。

Those are the differences between the present perfect and the present perfect continuous.

这些是在完时在完进行时之间差异。

The present perfect continuous has a use that is the same as the present perfect simple.

在完进行时有个用法，这个用法在完时是。

The present perfect simple and continuous tenses.

在完时在完进行时。

The present perfect verb here is " have lost" .

这里表示在完式动词是" have lost" 。

Answer this conditional and this present perfect question.

回答这个条件问句这个在完时问句。

Mistake number five, past simple or present perfect.

第五类错误，般过去时还是在完时。

I've used the present perfect tense here.

我在这里用了在完时。

Probably here, we would use the present perfect, right?

大概在这里，我们会用在完时。

It's the present perfect and you can't use 'when' with the past simple and the present perfect.

这是在完时，“when”般过去时在完时不能起使用。

He used the present perfect verb " have woken up" .

他使用是动词在完时" have woken up" 。

Please make a sentence using the present perfect tense.

请以在完式时态造句。

Don't confuse this structure with the present perfect.

不要把这个结构在完时混淆。

And so I have a lot of present perfect here.

所以我在这里使用了很多在完时。

And again, I've got your present perfect here.

同地，这里我使用了在完时。

Ambush is always preferable when the terrain presents perfect color.

周边环境理想时，狮子更喜欢打伏击战。

So it's just the present perfect with 'would' in front of it.

就是在“would”之后加在完时。

We've got the present perfect continuous.

我们看到了在完进行时。

The word " have" in the phrase is part of the present perfect verb tense.

该短语中" have" 是动词在完时部分。

I've got another present perfect sentence.

还有另个在完句。