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1·In softball, pitches are tossed underhand.

垒球运动中投球均是低手式投。《柯林斯英汉双解大词典》

2·Now, thousands of mailshots, catalogues and sales pitches go straight into the bin.

现在，数千的邮寄广告、商家目录和促销传单直接就进了垃圾桶。《柯林斯英汉双解大词典》

3·For them, the right kind of gamification might be turning their sales pitches into a competition with other team members, complete with a digital leaderboard showing who is winning at all times.

对他们来说，正确的游戏化可能是把他们的推销辞令变成与其他团队成员的竞争，并附上一个数字排行榜，以显示谁一直是赢家。

4·The roof of the house pitches sharply.

这所房子的屋顶倾斜得厉害。

5·One gesture, two notes, two pitches.

一个动作，两个音符，两个音高。

6·We have a summary of the pitches below.

下面是这些公司的产品推介的一个总结。

7·Pitches in Tweets and Status Updates help too.

微博客和状态更新也很有用。

8·What do you think about that? How many pitches?

你怎么觉得，有几个音高呢？

9·The facility is the size of 1, 300 football pitches.

该设施的规模相当于1300个足球场。

10·We're going to use all of the pitches, all twelve here.

以后我们会用到所有的音高，共十二个。

(1)pitch in投入；作出贡献

(1)tar pitch焦油沥青

(1)coal tar pitch沥青；煤焦油沥青；硬煤沥青

(1)pitch on选中；决定

(1)pitch angle节面角（锥齿轮的）；螺旋角

(1)variable pitch可变螺距；可变节距；变斜度