4 sentences

1. 他不止一次救了我们。

   tā bù​zhǐ​yī​cì jiù le wǒ​men.

   He's saved us more than once.

   Source: CCMatrix

2. 我警告过他不止一次。

   wǒ jǐng​gào guo tā bù​zhǐ​yī​cì.

   I warned him more than once.

   Source: OpenSubtitles

3. 你不止一次救过我的命。

   nǐ bù​zhǐ​yī​cì jiù guo wǒ​de mìng.

   You have saved my life more than once.

   Source: CCMatrix

4. 你父亲救过我不止一次。

   nǐ fù​qīn jiù guo wǒ bù​zhǐ​yī​cì.

   Your father saved me more than once.

   Source: OpenSubtitles