3 sentences

1. 下课之后就是午餐时间。

   xià kè zhī​hòu jiù​shì wǔ​cān shí​jiān.

   After class, it's lunchtime.

   Source: OpenSubtitles

2. 下课后去我办公室。

   xià kè hòu qù wǒ bàn​gōng​shì.

   Come into my office after class.

   Source: OpenSubtitles

3. 等下课后再聊吧。

   děng xià kè hòu zài liáo ba.

   Let's talk after class is over.

   Source: OpenSubtitles