举例来说，如果我们谈到一个投手，就像松阪，我们想知道他投出，快球的平均速度。

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

youdao

举例来说，如果我们谈到一个投手，就像松阪，我们想知道他投出，快球的平均速度。

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

youdao