3 sentences

1. 我想把这些书邮寄回国。

   wǒ xiǎng bǎ zhè​xiē shū yóu​jì huí​guó.

   I want to mail these books back to my country.

   Source: Dong Chinese Dictionary

2. 我把我们的邮寄地址给你吧。

   wǒ bǎ wǒ​men de yóu​jì dì​zhǐ gěi nǐ ba.

   Let me give you our mailing address.

   Source: OpenSubtitles

3. 在普通话中，“邮寄”和“游记”是同音词。

   zài pǔ​tōng​huà zhōng,“ yóu​jì” hé“ yóu​jì” shì tóng​yīn cí.

   In Mandarin, 'yǒujì' (to mail) and 'yóujì' (travelogue) are homophones.

   Source: Dong Chinese Dictionary