2 sentences

1. 他应该管管他自己的事。

   tā yīng​gāi guǎn​guan tā zì​jǐ de shì.

   He should mind his own business.

   Source: OpenSubtitles

2. 管管你的儿子。

   guǎn​guan nǐ de ér​zi.

   Control your son.

   Source: OpenSubtitles