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

今天，我们要学习成时和成进行时。

The present perfect is often associated with a number of adverbs.

成时经常和很多副词连用。

So when should you use the present perfect tense?

那么什么时候应该用成时呢？

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。

And so I have a lot of present perfect here.

所我这里使用了很多成时。

Well, when it comes to grammar, you'll probably start with the present perfect.

语法上，你可能会从成时开始。

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

大概这里，我们会用成时。

In fact, it's a good idea to use the present perfect continuous.

事实上，用成进行时是个好主。

" How long" is often used with the present perfect verb tense.

" How long" 经常用于成时。

Today we are reviewing the present perfect and past perfect verb tenses.

今天我们要复习成时和过去成时动词时态。

Other grammar experts have explored the present perfect in a slightly different way.

其他语法专家一种略微不同的方式探索了成时。

These examples show you general ways in which the present perfect is used today.

这些例子向你展示了成时的一般用法。

This is the present perfect continuous, the past perfect uses had.

这是成进行时，过去成时使用的是 had。

You can connect your past experience to the present using the present perfect tense.

你可用你过去的经验和联系起来，使用成时。

She uses present perfect conditional as well as other forms of grammar.

她使用成时条件句和其他语法形式。

Remember, still continues now, so, present perfect.

记住，还继续，所，成时。

Please make a sentence using the present perfect tense.

请成式的时态造句。

You need present perfect simple, not continuous, to speak about the result of your day.

你需要使用成时，而不是进行式，来谈论你一天的结果。

Today, we'll look a tense which many of us struggle with, the present perfect simple.

今天，我们会学习一个很多人都觉得很难的时态，成时。

The present perfect confuses English learners because it refers to a past action.

成时之所让英语学习者感到困惑，是因为它指的是过去的动作。