4 sentences for 言谈 (yán​tán — manner of speech)

1. 她的言谈举止大方得体。

   tā de yán​tán jǔ​zhǐ dà​fang dé​tǐ.

   Her speech and manners are elegant and appropriate.

   Source: Dong Chinese Dictionary

2. 此人言谈豪迈，气度甚雄。

   cǐ rén yán​tán háo​mài, qì​dù shèn xióng.

   This man speaks boldly and has a very heroic bearing.

   Source: Dong Chinese Dictionary

3. 他言谈举止大方，很有修养。

   tā yán​tán jǔ​zhǐ dà​fang, hěn yǒu xiū​yǎng.

   He has elegant manners and is very well-cultivated.

   Source: Dong Chinese Dictionary

4. 他在这种正式场合言谈轻薄，给人留下了不好的印象。

   tā zài zhè zhǒng zhèng​shì chǎng​hé yán​tán qīng​bó, gěi rén liú​xià le bù hǎo de yìn​xiàng.

   His frivolous talk in such a formal setting left a bad impression.

   Source: Dong Chinese Dictionary