2 sentences

1. 你就是明日之星！

   nǐ jiù​shì míng​rì zhī xīng!

   You are the star of tomorrow!

   Source: CCMatrix

2. 我不知明日将如何，我只是活着一天又一天。

   wǒ bù​zhī míng​rì jiāng rú​hé, wǒ zhǐ​shì huó zhe yī​tiān yòu yī​tiān.

   I don't know about tomorrow, I just live from day to day.

   Source: UM-Corpus: Education