2 sentences for 启用 (qǐ​yòng)

1. 这座新大桥将于明日正式启用。

   zhè zuò xīn dà​qiáo jiāng yú míng​rì zhèng​shì qǐ​yòng.

   The new bridge will be officially put into use tomorrow.

   Source: Dong Chinese Dictionary

2. 你可以在系统设置中启用自动更新。

   nǐ kě​yǐ zài xì​tǒng shè​zhì zhōng qǐ​yòng zì​dòng gēng​xīn.

   You can enable automatic updates in the system settings.

   Source: Dong Chinese Dictionary