You still have to practice serving or volleying back and forth.

反复练习发球和球。

This part of the court is the non-volley zone, known as the kitchen.

球场上的这部分域叫做非，也被称厨房。

But I'd work on the volley too, and being able to hit a one hander.

但是我也会练习，并且能够单手球。

Laura Hockridge, why has serve and volley become virtually extinct in tennis?

Laura Hockridge，什么发球和在网球中几乎灭绝了？

Allegations remained on a website called the Intercept.

该言论来自一个叫“”的网站。

As a matter of fact, that was my game serve and volley.

事实上，那是我的发球和。

[Interviewer] Serving volley or power baseline?

- [采访者] 发球还是发球底线？

So the game has changed because Serena has got better at hitting backhand volleys.

此，比赛发生了变化，威的反手球水平提高了。

So Serena has improved her backhand volley, and hence when she reaches it she gets it in more often.

此，威改进了她的反手技术，此当她球时，她能够更频繁地得分。

So this is her forehand volley and we're going to assume that that's stronger than her backhand volley.

这是她的正手，我们假设这比她的反手更强。

First of all, we must understand the essence of volleying.

首先，我们必须了解的本质。

Then we improved Serena's ability to hit the volley to her left, we improved her backhand volley.

然后我们提高了威左侧的能力，我们提高了她的反手能力。

We'll just make it clear what the essence of volleying is.

我们只是要弄清楚的本质是什么。

The point of volleying is to form an invisible wall.

的重点是形成一堵无形的墙。

The upper level can basically allow our students, possibly within four lessons or five lessons, to reach 3.0 in volleying.

上级基本上可以让我们的学生，可能在四节课或五节课内，达到 3.0 的水平。

People who are good at volleying give others a feeling of pressure.

擅长的人会给别人一种压力感。

When we hit volley high-pressure shots, we can use orange balls, you see the jerseys are changing, the balls are always changing, right?

当我们打高压时，我们可以使用橙色球，你看球衣在变化，球总是在变化，对吧？

The practice of volleying requires a high demand for shoulder joints and shoulder joint stability, which can be improved by bouncing the ball.

的练习对肩关节和肩关节稳定性要求很高，可以通过弹球来提高。

That's what we want our volleys to be like.

这就是我们希望我们的是这样的。

So, we must first understand that the essence of our volleying lies in its defensive area.

所以，我们必须首先明白， 我们的精髓在于它的防守域。