1 sentence

1. 既然事情已经发生了，你就要想开点。

   jì​rán shì​qing yǐ​jīng fā​shēng le, nǐ jiù yào xiǎng​kāi diǎn.

   Since it has already happened, you should try to look on the bright side.

   Source: Dong Chinese Dictionary