Definition

Examples

• 比赛只用了四十秒。
  Bǐsài zhǐ yòng le sì shí miǎo.
  The competition only took forty seconds.
• 他能在四十秒内跑完一百米。
  Tā néng zài sì shí miǎo nèi pǎo wán yì bǎi mǐ.
  He can run 100 meters in forty seconds.
• 还有四十秒就开始了。
  Hái yǒu sì shí miǎo jiù kāishǐ le.
  There are still forty seconds until it starts.