2 sentences for 莫 (mò — do not)

1. 莫要错过这个机会。

   mò yào cuò​guò zhè gè jī​huì.

   Don't miss this opportunity.

   Source: Dong Chinese Dictionary

2. 时间不早了，你快些去者，莫要在此地多逗留了。

   shí​jiān bù zǎo le, nǐ kuài xiē qù zhě, mò yào zài cǐ​dì duō dòu​liú le.

   It is getting late; you should be on your way and not linger here any longer.

   Source: Dong Chinese Dictionary