4 sentences for 一輪 (yī​lún — one round)

1. 最后一轮测试已经开始。

   zuì​hòu yī​lún cè​shì yǐ​jing kāi​shǐ.

   The final round of testing has begun.

   Source: CCMatrix

2. 你输了这一轮。

   nǐ shū le zhè yī​lún.

   You lost this round.

   Source: CCMatrix

3. 我赢了那一轮。

   wǒ yíng le nà yī​lún.

   I won that round.

   Source: CCMatrix

4. 最后一轮因为早上的雷暴推迟了一个半小时开始。

   zuì​hòu yī​lún yīn​wèi zǎo​shang de léi​bào tuī​chí le yí​gè​bàn xiǎo​shí kāi​shǐ.

   The final round was delayed by an hour and a half because of morning thunderstorms.

   Source: CCMatrix