4 sentences

1. 他在第一轮面试中被刷掉了。

   tā zài dì​yī lún miàn​shì zhōng bèi shuā​diào le.

   He was eliminated in the first round of interviews.

   Source: Dong Chinese Dictionary

2. 他在第一轮比赛中就被淘汰了。

   tā zài dì​yī lún bǐ​sài zhōng jiù bèi táo​tài le.

   He was eliminated in the first round of the competition.

   Source: Dong Chinese Dictionary

3. 这次选拔赛非常严格，第一轮就刷掉了一半人。

   zhè cì xuǎn​bá​sài fēi​cháng yán​gé, dì​yī lún jiù shuà diào le yī​bàn rén.

   The selection process was very strict, and half of the candidates were weeded out in the first round.

   Source: Dong Chinese Dictionary

4. 这位歌手在第一轮比赛中的综合得分暂时领先。

   zhè wèi gē​shǒu zài dì​yī lún bǐ​sài zhōng de zōng​hé dé​fēn zàn​shí lǐng​xiān.

   The singer is currently leading in overall score in the first round of the competition.

   Source: Dong Chinese Dictionary