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. 你也应该管理好你的期望。

   nǐ yě yīng​gāi guǎn​lǐ hǎo nǐ de qī​wàng.

   You should also manage your expectations.

   Source: CCMatrix