2 sentences

1. 别告诉你的弟弟妹妹。

   bié gào​sù nǐ de dì​di mèi​mei.

   Don't tell your younger siblings.

   Source: OpenSubtitles

2. 他仍然忙于处理他弟弟妹妹的事务。

   tā réng​rán máng​yú chǔ​lǐ tā dì​di mèi​mei de shì​wù.

   He is still busy dealing with the affairs of his younger siblings.

   Source: CCMatrix