5 sentences

1. 我们真正是在与时间赛跑。

   wǒ​men zhēn​zhèng shì zài yǔ shí​jiān sài pǎo.

   We are genuinely in a race against time.

   Source: United Nations

2. 他们与时间赛跑，挽救更多的生命。

   tā​men yǔ shí​jiān sài pǎo, wǎn jiù gèng​duō de shēng​mìng.

   They are racing against time to save more lives.

   Source: CCMatrix

3. 在这个世界上，我们每个人都在与时间赛跑。

   zài zhè​ge shì​jiè​shang, wǒ​men měi​ge​rén dōu zài yǔ shí​jiān sài pǎo.

   In this world, each of us is racing against time.

   Source: CCMatrix

4. 赛跑正式开始了。

   sài​pǎo zhèng​shì kāi​shǐ le.

   The race has officially begun.

   Source: CCMatrix

5. 他在最后一圈时超过了其他的赛跑选手。

   tā zài zuì​hòu yī quān shí chāo guò le qí​tā de sài​pǎo xuǎn​shǒu.

   He overtook the other runners on the last lap.

   Source: UM-Corpus: Spoken