3 sentences

1. 我以为那只是个提案。

   wǒ yǐ​wéi nà zhǐ​shì ge tí'àn.

   I thought that was just a proposal.

   Source: OpenSubtitles

2. 我想和你讨论一个提案。

   wǒ xiǎng hé nǐ tǎo​lùn yī​ge tí'àn.

   I would like to discuss a proposal with you.

   Source: CCMatrix

3. 他不情愿地同意了我的提案。

   tā bù​qíng​yuàn de tóng​yì le wǒ​de tí'àn.

   He reluctantly agreed to my proposal.

   Source: Tatoeba