He keeps practicing fastball for the next game.

他为下一场比赛不断练习快球。

The speed of the fastball thrown by this player is comparable to that of a high-speed car.

这个选手投出的快球速度堪比高速行驶的汽车。

A strong arm is the basis for throwing a good fastball.

强有力的手臂是投出快投垒球的基础。

If we're talking about a pitcher, like Matsuzaka, we might want to know the speed of his average fastball.

如果我们谈到一个投手，像松阪，我们可能想知道他的平均快球速度。

Soriano hit Peavy's first pitch, a 90-mph fastball, down the left-field line.

索里亚诺击中皮威的第一投，这个快球时速90英里，落在了左边线上。

Kids give you an excuse to work on your fastball.

孩子们给你一个练习快球的理由。

Right-handed hitters look away for the fastball and react to the deuce.

右打者看完快速球后，对曲球进行反应。

And the example we'll pick is considering, for example, a Matsuzaka fastball.

我们举例来考虑的是，一个松阪的快球。