4 sentences

1. 我需要有人替我担保。

   wǒ xū​yào yǒu rén tì wǒ dān​bǎo.

   I need somebody to vouch for me.

   Source: OpenSubtitles

2. 来吧，我会为您担保。

   lái ba, wǒ huì wèi nín dān​bǎo.

   Come on, I'll vouch for you.

   Source: OpenSubtitles

3. 我可以替她担保。

   wǒ kě​yǐ tì tā dān​bǎo.

   I can vouch for her.

   Source: OpenSubtitles

4. 谁在为他担保？

   shéi zài wèi tā dān​bǎo?

   Who's vouching for him?

   Source: OpenSubtitles