5 sentences

1. 明天的首发投手是谁？

   míng​tiān de shǒu​fā tóu​shǒu shì shéi?

   Who is the starting pitcher tomorrow?

   Source: OpenSubtitles

2. 这位年轻的投手是球队的王牌。

   zhè wèi nián​qīng de tóu​shǒu shì qiú​duì de wáng​pái.

   This young pitcher is the team's ace.

   Source: Dong Chinese Dictionary

3. 作为棒球队的王牌投手，他已经连续胜了三场比赛。

   zuò​wéi bàng​qiú​duì de wáng​pái tóu​shǒu, tā yǐ​jīng lián​xù shèng le sān chǎng bǐ​sài.

   As the baseball team's ace pitcher, he has won three consecutive games.

   Source: Dong Chinese Dictionary

4. 在那场板球赛中，这名投手投出了速度惊人的一球。

   zài nà cháng bǎn​qiú sài zhōng, zhè míng tóu​shǒu tóu chū le sù​dù jīng​rén de yī qiú.

   In that cricket match, the bowler delivered a ball with amazing speed.

   Source: Dong Chinese Dictionary

5. 飞镖比赛非常考验投手的心理素质和手臂的稳定性。

   fēi​biāo bǐ​sài fēi​cháng kǎo​yàn tóu​shǒu de xīn​lǐ sù​zhì hé shǒu​bì de wěn​dìng​xìng.

   Darts competitions test the thrower's psychological state and arm stability.

   Source: Dong Chinese Dictionary