The ball is served underhand and should be batted diagonally across the court.

以下投手势发球，对角线击球穿过球场。

My backhand's improving immensely, but you're still having problems with your serve. -Of course.

我的反手击球提高很快，但你发球还存在很大问题。-当然。

Okay, can you show me what makes a perfect serve?

可以示范你的完美罚发球吗？

He disrupted Zheng's serve multiple times by walking from his seat to the stands.

他从座位走到看台上，多次干扰郑钦文的发球。

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

反复练习发球截击球。

Consider learning how to serve in tennis.

比如学习网球中的发球。

And it's back to Chambers. She's also in top form.

该钱伯斯发球了。她的状态也很好。

How does the serve work in the first game of the first set?

在第一盘的第一场比赛中发球是如何决定的？

" She serves, but Williams makes a great return."

“她发球了，但威廉姆斯回击得很好。”

Go up as if you've got a player right there, ready to serve it.

把网球往上投掷，就像有一名球员在那里准备发球一样。

In Tennis, that could be first your serves and then later your leg work.

在网球比赛中，你可以先练发球，然后是腿部练习。

Play begins with a service over the net.

比赛开始发球过网。

In sitting volleyball, blocking the service is permitted.

坐式排球允许拦截对方发球。

" His sister didn't really try, " said McLaggen menacingly.

“他妹妹根本就没认真发球。”麦克拉根恶狠狠地说。

You heard me say check the ball, right?

你们也听到我说要重新发球了 对吧？

They would try to bunt to the side that he had a missing arm.

他们会试着朝着他没有胳膊的那一侧去发球。

The right to serve is going to the other team.

轮到另一队发球。

The serving side is making so many mistakes.

发球方犯了这么多错误。

After the team receives the serve, the players set up the attacking moves.

接发球后，队员们开始准备进攻动作。

It was, and now the serve is back to you, and the game is over.

的确是，不过现在回到你发球了，游戏要结束了。