2 sentences for 狠 (hěn — ruthless)

1. 今天你打我打得太狠了。

   jīn​tiān nǐ dǎ wǒ dǎ de tài hěn le.

   You hit me too hard today.

   Source: OpenSubtitles

2. 对待敌人要狠，不能有半点仁慈。

   duì​dài dí​rén yào hěn, bù néng yǒu bàn​diǎn rén​cí.

   One must be ruthless toward the enemy and show no mercy.

   Source: Dong Chinese Dictionary