2 sentences

1. 你觉得我们是你的信使吗？

   nǐ jué​de wǒ​men shì nǐ de xìn​shǐ ma?

   Do you think we're your messengers?

   Source: OpenSubtitles

2. 这位外交信使将重要文件安全送达了目的地。

   zhè wèi wài​jiāo xìn​shǐ jiāng zhòng​yào wén​jiàn ān​quán sòng​dá le mù​dì​dì.

   The diplomatic courier delivered the important documents safely to their destination.

   Source: Dong Chinese Dictionary