2 sentences

1. 我有半小时的午休。

   wǒ yǒu bàn​xiǎo​shí de wǔ​xiū.

   I have a half hour lunch break.

   Source: OpenSubtitles

2. 我还在午休时间。

   wǒ hái zài wǔ​xiū shí​jiān.

   I'm still on my lunch break.

   Source: OpenSubtitles