4 sentences for 正好 (zhèng​hǎo — to happen to)

1. 你正好赶上吃晚饭的时间。

   nǐ zhèng​hǎo gǎn shàng chī wǎn fàn de shí​jiān.

   You arrived just in time for dinner.

   Source: CCMatrix

2. 或许现在有人正好梦见我。

   huò​xǔ xiàn​zài yǒu rén zhèng​hǎo mèng jiàn wǒ.

   Maybe somebody's dreaming about me right now.

   Source: OpenSubtitles

3. 我今天正好有空。

   wǒ jīn​tiān zhèng​hǎo yǒu kòng.

   I happen to be free today.

   Source: AI Challenger 2017

4. 我正好要走了。

   wǒ zhèng​hǎo yào zǒu le.

   I was just about to leave.

   Source: OpenSubtitles