3 sentences

1. 她想表达自己的谢意。

   tā xiǎng biǎo​dá zì​jǐ de xiè​yì.

   She wanted to express her gratitude.

   Source: CCMatrix

2. 对于你的帮助，我几乎难以表达我的谢意。

   duì​yú nǐ de bāng​zhù, wǒ jī​hū nán​yǐ biǎo​dá wǒ​de xiè​yì.

   I can hardly express my gratitude to you for your help.

   Source: UM-Corpus: Education

3. 两名男士在饭店前厅与他见面，并对他前来表示了谢意。

   liǎng míng nán​shì zài fàn​diàn qián​tīng yǔ tā jiàn miàn, bìng duì tā qián​lái biǎo​shì le xiè​yì.

   Two men met him in the lobby of the hotel and thanked him for coming.

   Source: CCMatrix