You can translate HelpUs easily by following below instruction
Go to file /root/resources/lang/en/app.php
Open it wil a text editor like NotePadd++ or Sublime text or any others (Not word processing application)
You will get an array that contains key and value, such as
'home' => 'Home',
Replace the right side value with your language.
Example 'home' => 'your language',
Done all of the value
And save the file, than it should be translation it to your language